Herb of the Month: German Chamomile – A Flower with Benefits 

Illustration of Peter Rabbit's mother putting him to bed with a cup of chamomile teaGerman chamomile, Matricaria chamomilla, is a well-known herb whose medicinal qualities have been put to good use for many centuries. Small children learn about chamomile’s calming effects in Beatrix Potter’s classic book The Tale of Peter Rabbit, where Peter Rabbit’s mother puts him to bed with chamomile tea after his harrowing escape from eating vegetables in Mr. McGregor’s garden. “Peter was not very well during the evening. His mother put him to bed, and made some chamomile tea: One table-spoonful to be taken at bedtime” (Potter, 1902). Still today, some people sip on chamomile tea to reduce anxiety, ease digestion, and to help them sleep. In Europe, chamomile is considered a cure-all and in Germany it is referred to as alles zu traut, meaning that it is capable of anything (Sah, 2022). 

Staff of AsclepiusAncient Egyptians, Greeks, and Romans used chamomile as a medicine. Greek physicians Hippocrates and Dioscorides, and Roman physician Galen wrote about the medicinal uses of the herb. They used it to treat digestive issues, fever, and pain. It was also used to treat skin conditions. The root word of the plant’s botanical name, “matricaria”, is from the word “matrix,” which in Latin means “womb.” It was given this name because chamomile was used to treat gynecological problems and sleep disorders related to premenstrual syndrome. 

A glass teacup and saucer full of chamomile tea, with a box of chamomile tea nearbyDuring the Middle Ages, chamomile was a common remedy for sleeplessness, anxiety, and digestive problems. It was believed to have anti-inflammatory properties so was also used to heal wounds and reduce swelling. Chamomile, because of its pleasant scent, was also used as a strewing herb in medieval homes. The name chamomile comes from the Greek word meaning “earth apple”, referring to the apple scent of the plant. By the 16th and 17th centuries it was used mostly to treat fevers (Engels, 2018).

In the United States, chamomile was first cultivated by German farmers and was used by Eclectic physicians to treat children and pregnant women (Engels, 2018). The USDA gave chamomile Generally Recognized as Safe (GRAS) status as a food additive in 2000 and reported that it could be used in over-the-counter dietary supplements. Although there have not been a large number of studies on the effects of chamomile on the central nervous system, a recent clinical trial confirmed that chamomile reduced symptoms of anxiety in people with anxiety disorders (Mount Sinai, n.d.), giving credence to the historic use of the herb.

A small glass vial of dark blue chamomile essential oilMore than 120 chemical components have been identified in chamomile flowers, mostly in the essential oil. It’s interesting to note that the plant is sometimes called “blue chamomile” because of the blue color of its essential oil. The color is due to the azulene that is released during distillation (Mountain Rose, n.d.). Chamomile flowers contain pollen, so people who are sensitive to ragweed and chrysanthemum or other members of the Asteraceae family should be cautious about drinking chamomile tea (Kowalchik, 1998).

A closeup of white petaled chamomile flowersGerman chamomile is an easy plant to grow. Seeds can be planted directly into the soil in the spring or fall. It is an annual, but it reseeds itself readily. It is a drought tolerant plant and if the soil is fertile, it will sport its flowers on thicker stalks. The plant can grow 2-3 feet tall and likes full sun or partial shade. The flowers should be harvested often or the plant cut back to encourage new growth and new flowers. Flowers are fragrant and can be used fresh or dried. The leaves of the plant are also edible. Roman chamomile (Chamaemelum nobile) is almost identical to German chamomile, even though it is in a different species (Ianotti, 2022). However, the Roman variety is a perennial and is low-growing. Some say Roman chamomile is more fragrant. 

German chamomile is The Herb Society’s Herb of the Month for April. For more information about the herb, please visit The Society’s Herb of the Month webpage.

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. The information in this presentation is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

Photo Credits: 1) Mrs. Rabbit putting Peter to bed with a cup of chamomile tea (Public Domain); 2) Staff of Asclepius (Tmelu); 3) A cup of chamomile tea (courtesy of the author); 4) Vial of chamomile essential oil (Public Domain); 5) Chamomile flowers (Fir0002/Flagstaffotos)

References

Engels, Gayle and Josef Brinckmann. 2018. Chamomile Matricaria chamomilla (syn. M. recutita, Chamomilla recututa) Family: Asteraceae. HerbalGram. Issue 108. Accessed 4/5/23. Available from https://www.herbalgram.org/resources/herbalgram/issues/108/table-of-contents/hg108-herbpro-chamomile/

Iannotti, Marie. 2022. How to grow and care for chamomile. Accessed 4/10/23. Available from https://www.thespruce.com/how-to-grow-chamomile-1402627

Kowalchik, Claire & William H. Hylton, eds. 1998. Rodale’s illustrated encyclopedia of herbs. Emmaus, PA: Rodale Press.

Mountain Rose Herbs. n.d. Chamomile, blue essential oil. Accessed 4/28/2023. Available from https://mountainroseherbs.com/blue-chamomile-essential-oil

Mount Sinai. n.d. German chamomile. Accessed 4/10/23. Available from https://www.mountsinai.org/health-library/herb/german-chamomile

Potter, Beatrix. 1902. The tale of Peter Rabbit. London: Frederick Warne, & Co. Accessed 4/18/22. Available from https://www.gutenberg.org/files/14838/14838-h/14838-h.htm

Sah, Amit et al. 2022. A comprehensive study of therapeutic applications of chamomile. Accessed 4/6/23. Available from https://www.mdpi.com/1424-8247/15/10/1284


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. Maryann is also a certified Native Landscape Specialist. She lectures on herbs and plants and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Herb of the Month: Chives – Tiny Herb with Impact

By Maryann Readal

A bee sits on purple chive flowersChives, Allium schoenprasum, is a flowering herb in the Amaryllidaceae family. It is in the same family as leeks, onions, garlic, Chinese chives, and shallots. Its hollow, grass-like stalks and star-shaped purple flowers are edible.The bulbs are small, unlike other members of this family, and are typically not eaten. It is an easy-to-grow perennial herb that likes sun or part sun and well-draining soil. In warmer climates chives bloom in the spring, and in cooler areas the early summer. Plants die back in cooler regions but will return from the tiny bulbs in the spring. It is the only Allium that is native to North America, Europe, and Asia. It is interesting to note that the term “chives” is most often used in the plural form. Perhaps that is because you cannot eat just one of them.

Chive stalks with purple flowers growing among rocksDue to the sulfur compounds in chives, they have been used as insect repellent in gardens throughout history. It is particularly effective against Japanese beetles. Despite  their sulfur smell, chive flowers attract bees and other pollinators to the garden. In a study conducted by the UK Insect Pollinators Initiative’s Agriland Project in 2014, chives were named as one of the ten highest sugar producing plant species for pollinators (Memmott, 2014). It also has been found that the juice in chive leaves is effective in combating some fungal infections and mildew, giving another great benefit to having it growing in the rose garden since roses are susceptible to fungal pathogens.

Loaded backed potato with bacon, sour cream, cheese, and chivesChives are also a good addition to rock gardens, with their roots keeping dirt from washing out from between the rocks. They would be a nice addition to fairy gardens with their green spiky stalks and purple flowers. Chives can be grown indoors on a sunny window sill for convenient use in cooking. When harvesting chives, it is recommended to cut the stalks just above the soil line to promote new growth of stems and bulbs. Stems should be cut several times during the growing season. 

Chives’ main use is as a culinary herb. They give a mild onion taste to eggs, sour cream on baked potatoes, deviled eggs, spreads, and salads, and they dress up any creamed soup. Because of their delicate flavor, they’re best used as a garnish or added at the end of cooking. Chives are an ingredient in some traditional Polish, German, and Swedish dishes, and are included in the French fines herbes along with chervil, tarragon, and parsley. The flowers make a tasty and colorful addition to vinegar. Chives can be chopped and then frozen for later use. However, the fresh leaves have the most flavor.

A black and white illustration of Pliny the ElderChives have been used as a medicinal plant for 5,000 years. It is said that Marco Polo brought chives to the west from his travels to China where they’d been used as a medicinal and culinary plant for 2,000 years. The Romans used them to treat sunburn and sore throat, as a diuretic, and to reduce blood pressure. Pliny the Elder, in his book Natural History in 77 A.D., wrote that “importance has recently been given to chives by the emperor Nero, who on certain fixed days of every month always ate chives preserved in oil, and nothing else, not even bread, for the sake of his voice” (Pliny, 1938). The Roman poet Marcus Valerius Martialis, however, cautioned that “He who bears chives on his breath, is safe from being kissed to death” (Small, 2013). The Romanian Gypsies used chives for fortune telling. During the Middle Ages, some people thought that hanging a bunch of chives in the house would keep evil spirits and sickness away. Also during the Middle Ages, chives began to be incorporated into soups and stews. When the colonists came to America, they brought chive seeds with them. In 19th century Holland, farmers were known to feed chives to their cows to produce milk with a different taste.

A hand holds a bunch of chive stalksToday, according to researchers, chives and other members of its family are being looked at for their usefulness in medicine. According to Varinder Singh et al., “Scientific evaluation of chives validates its traditional claims and demonstrates diverse pharmacological potential including an anti-inflammatory, anticancer, antioxidant, anthelmintic and antihypertensive.” But the authors state that further research is still needed on the bioactive compounds of chives. In addition, it would seem that a large number of chives would need to be eaten to achieve significant health effects.

Chives are The Herb Society of America’s Herb of the Month for April. For more information about chives, a screensaver, and recipes, please visit the website.

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

Photo Credits: 1) A bee visiting chive blossoms (Geert Hvit); 2) Chives growing in a rock garden (Jinka DI); 3) A loaded potato with chives (courtesy of the author); 4) Pliny the Elder (Public Domain); 5) A bunch of chive stalks (courtesy of the author)

References

Coonse, Marian. 1995. Onions, leeks, & garlic: A handbook for gardeners. College Station: Texas A&M University Press.

Friends of the D.D. Collins House. n.d. Herbs. Accessed 2/12/23. Available from https://www.friendsoftheddcollinshouse.org/herbs

Kowalchik, Claire & William H. Hylton, eds. 1998. Rodale’s illustrated encyclopedia of herbs. Emmaus, PA: Rodale Press.

Memmott, Jane. 2014. Quantifying nectar resources from the flower to the national scale. Accessed 3/3/14. Available from https://www.agriland.leeds.ac.uk/news/documents/4_JaneMemmottnectarresources.pdf

Mohr, Susan. n.d. Chives, Allium schoenoprasum. Accessed 1/27/23. Available from https://hort.extension.wisc.edu/articles/chives-allium-schoenoprasum/

Pliny. 1938. Natural history. H. Rackham translator. Loeb Classical Library.  Accessed 3/3/23. Available from https://www.loebclassics.com/view/pliny_elder-natural_history/1938/pb_LCL371.491.xml?readMode=recto

Singh, Varinder, et al. 2017. Allium schoenoprasum L.: A review of phytochemistry, pharmacology and future directions. Natural Product Research, Vol. 32, No. 18. Accessed 3/4/23. Available from https://www.tandfonline.com/doi/full/10.1080/14786419.2017.1367783

Small, Ernest. 2013. North American cornucopia: Top 100 Indigenous food plants. Boca Raton: CRC Press.


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. Maryann is also a certified Native Landscape Specialist. She lectures on herbs and plants and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Herb of the Month: Ginger – An Ancient Spice

By Maryann Readal

Ginger inflorescenceGinger, Zingiber officinale, is The Herb Society of America’s Herb of the Month for January. The English botanist, William Roscoe (1753-1831), gave ginger its name, which was derived from the Sanskrit word sryngaveram, which means “horn root.” However, ginger is not a root; it is a rhizome, which is an underground stem from which the roots grow. Ginger is an excellent spice to feature in January, because when infused into warm water, its spiciness warms the body on a cold winter day. Its medicinal qualities also help to relieve a sore throat or other cold symptoms that are more common in the winter.

Drawing of Arab merchants trading gingerGinger is a very old spice. The Indians and the Chinese used ginger as a medicine over 5000 years ago to treat a variety of ailments (Bode, 2011). It was also used to flavor foods long before history was even recorded. The Greeks and the Romans introduced ginger to Europe and the Mediterranean area by way of the Arab traders. It became an important spice in Europe until the fall of the Roman Empire. When the Arabs re-established trade routes after the fall, ginger found its way back into European apothecaries and kitchens. It is said that one pound of ginger cost the same as one sheep in the 13th and 14th centuries (Bode, 2011). (It’s hard to imagine something that is so common today was so expensive many years ago.) The Arab traders were also good marketers. They brought with them claims that ginger was a reliable aphrodisiac. As late as the 19th century, it was claimed that rubbing your hands in ground ginger would assure success in the bed chamber (Laws, 2018). Perhaps it was their successful marketing that created the demand for the rhizome, driving up its price.

Growing gingerToday, growing culinary ginger is not limited to the hot, humid areas of Southeast Asia and India as it was long ago. Anyone living in southern growing areas (USDA Hardiness Zones 8 – 12) can grow it as a perennial. In colder areas, it can be grown in pots and brought indoors for the winter or grown in the ground, but dug up before frost and potted up for overwintering indoors in a cool location. It prefers a rich, moist soil, good drainage, and shade in the south, but full sun in the north. If starting plants from store-bought ginger rhizomes, the rhizome should be first soaked in water to remove any growth retardant that may have been used. Each rhizome can be cut into sections with at least two eyes and planted in soil. Harvest the rhizomes when the leaves begin to fade. 

There are many beautiful ornamental gingers that are in the Zingiberaceae family that are easy to grow in warm climates. There are shell, butterfly, spiral, hidden, and peacock gingers, each with a unique bloom and bright color. All provide tropical accents in the garden.

Savory Asian and Indian cuisines would be unthinkable without ginger, but in Europe, it is added to puddings, cakes, and drinks. Ginger is used in teas in many countries as well. In some parts of the Middle East, it is added to coffee. On the Ivory Coast, ginger is ground and added to juiced fruit. And how much more tasty Japanese sushi is with those slices of pink, pickled ginger! Here in the U.S., we have ginger ale and ginger beer, gingersnaps, and gingerbread. In Hawaii, ginger flowers are one of the flowers used in making leis. Googling ginger and cooking will find many, many interesting recipes Sushi with pickled ginger, wasabi and soy sauceusing ginger in some form: fresh, ground, crystallized, pickled, preserved, or dried. 

Ginger is generally recognized as safe (GRAS) according to the U.S. Food and Drug Administration. Some medicinal applications of ginger that are supported by contemporary research are for the treatment of motion sickness, nausea, osteoarthritis, and muscle pain reduction (Engels, 2018). According to Bohm, “ginger also appears to reduce cholesterol and improve lipid metabolism, thereby helping to decrease the risk of cardiovascular disease and diabetes.” It also shows promise as an anti-cancer agent against colon cancer.

Photo of Jamaican ginger juiceUnfortunately for ginger, there is a dark side to its history. Throughout the 19th Century, a patent medicine, Ginger Juice (also Jamaica ginger), or “Jake” as it was popularly called, was widely sold on street corners and in pharmacies in the U.S. It contained alcohol and a ginger extract and was used as a treatment for headaches, upper respiratory infections, menstrual disorders, and intestinal gas. Even though it had a pungent ginger flavor, it became a sought-after alcoholic drink in U.S. counties where alcohol was prohibited. When Prohibition came along in 1920, medicines with a high alcohol content, such as Ginger Juice, became especially popular. The U.S. government put in place measures to control inappropriate use of these patent medicines; alcohol-based medicines were only available with a prescription. The Prohibition Bureau (naively) considered Ginger Juice to be non-potable and too pungent and possibly did not think people would misuse it. However, Ginger Juice continued to be a popular and inexpensive “drink.”

Washington Post article about Jamaican ginger lawsuitTo circumvent the government’s restrictions/regulations placed on Ginger Juice, one manufacturer began adulterating the medicine by adding the compound tri-orthocresyl phosphate to its product. This created the illusion of pure Ginger Juice to fool the government officials, but ultimately resulted in a very toxic drink for the consumers. Soon, Ginger Juice users began reporting that they lost control of their hands and feet. They developed a peculiar walk, where their toes would touch the ground before their heels. It was called the Jake Walk or Jake Leg. Between 30,000 – 50,000 (some even estimate up to 100,000) people (Fortin, 2020) were affected before the government could remove the contaminated product from the market. Some recovered, but many did not.  This unfortunate event has been the subject of many blues songs and some books and movies. This incident contributed to the passage of the Food, Drug and Cosmetic Act of 1938, which prohibited the marketing of new drugs that were not approved by the U.S. Food and Drug Administration.

This winter, warm up with ginger. For more information and recipes for ginger, please see The Herb Society’s Herb of the Month webpage.

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

Photo Credits: 1) Ginger inflorescence (Maryann Readal); 2) Arab merchants trading ginger (public domain); 3) Growing ginger (Missouri Botanical Garden Plant Finder); 4) Alpinia zerumbet ‘Variegata’  (variegated shell ginger) and Curcuma petiolata (hidden ginger) (Maryann Readal); 5) Japanese sushi with pickled ginger (Creative Commons, wuestenigel); 6) 19th-century Jamaican juice (Wikimedia Commons, public domain); 7) Washington Post article about Jamaican Juice lawsuit (Wikimedia Commons, public domain).

References

Bhatt, Neeru, et al. 2013. Ginger : a functional herb. Accessed 12/1/22. https://www.researchgate.net/publication/257416254_Ginger_A_functional_herb

Bode, Ann. 2011. The amazing and mighty ginger.  Boca Raton, FL. CRC Press/Taylor Francis. Accessed 12/11/22. https://www.ncbi.nlm.nih.gov/books/NBK92775/

Engels, Gayle. 2018. The history and mystery of the Zingiberaceae family. Round Top, TX, Herbal Forum.

Fortin, Neal. 2020. Jamaica Juice paralysis. Accessed 12/9/22. https://www.canr.msu.edu/news/jamaican-ginger-paralysis 

Ginger, Zingiber officinale. 2018. Accessed 12/1/22. https://mastergardener.extension.wisc.edu/files/2018/02/Zingiber_officinale.pdf

Ginger. 2022. Accessed 12/25/22. https://en.wikipedia.org/wiki/Ginger

Laws, Bill. 2018. Fifty plants that changed the course of history. Ohio: David & Charles Books. 


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. Maryann is also a certified Native Landscape Specialist. She lectures on herbs and plants and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Vanilla – An Expensive Spice

By Maryann Readal

Vanilla planifolia flowerVanilla, Vanilla planifolia, is The Herb Society’s Herb of the Month for December. It is the perfect month to feature vanilla, since its flavor will be a fragrant ingredient in many of the desserts that are served during the holidays. But where to begin a discussion of this historic spice, which is the second most expensive spice in the world after saffron?

Vanilla is the fruit of an orchid flower. It is a long, dark brown seed pod, which contains thousands of  tiny black seeds. Those tiny black seeds are the specks you see in good vanilla ice cream. Vanilla extract is extracted vanilla beansfrom those seed pods. The vanilla orchid grows in the tropical climates of places like Mexico, Réunion, Tahiti, and Madagascar. Today, 80% of vanilla comes from the island nations of Madagascar and nearby Réunion in the Indian Ocean. Vanilla grown in Madagascar is the most desirable and is often called “Bourbon Vanilla” (Oon, 2020). However, the vanilla vine, which grows to about 300 feet, was first grown in Mexico. At first, Mexico was the only place where vanilla grew, because it needed the Melepona bee to pollinate the flower in order to produce the seed pod. Hernán Cortéz is credited with discovering vanilla during his exploration of Central America in the 16th century, where the Aztecs combined vanilla with cocoa to create their famous drink, xocolatl. The plant was eventually brought to Europe and other tropical climates, but the plants could never produce the vanilla bean, because the Melepona bee pollinator was not present to pollinate the flowers. That is, until one day in 1841, a young boy on the Réunion island in the Indian Ocean discovered how to manually pollinate the vanilla orchid. Soon, growing pod-producing vanilla vines was possible in other tropical countries.

Vanilla flower hand pollinationBut the process of producing the vanilla was—and still is—a laborious one. It takes three years for a vanilla plant to bloom. Each vanilla flower opens for only one day, and hand-pollination has to be done during a very short window of time. (Watch this video to see how vanilla flowers are pollinated.) Once pollinated, it takes five to nine months for the pods to ripen. When ripe, but before the pods split open, the vanilla pods are picked by hand and then subjected to a multi-step curing process that takes another six months to a year to complete. It is only after this curing process that the vanilla bean develops its distinct vanilla fragrance and flavor. The cured beans are then shipped to an extraction facility, where the beans are ground and soaked in alcohol and water, infusing the vanilla flavor into the liquid that becomes vanilla extract. This long process is the reason for the expense of real vanilla extract.

Woman sorting vanilla pods in MadagascarIn 2022, the price of Madagascar vanilla was between $178 and $206 per pound (Salina Wamucii, 2022) after being only $20 per pound five years before. After two devastating cyclones, which destroyed much of the vanilla crop growing in Madagascar in 2017, prices have soared. The expensive and scarce vanilla has forced farmers to imprint a code on each of their growing vanilla beans in order to deter thieves. Companies that import large quantities of vanilla have banded together to help farmers deal with the environmental problems that are affecting their vanilla vines. They decided that helping the farmers is easier than changing formulations based on a new vanilla product and changing the labels needed for a new product.

Madagascar "Bourbon" Vanilla ExtractThe demand for vanilla flavoring far exceeds the supply. Vanilla contains between 250-500 different flavor and fragrance components. The most prominent is vanillin, which scientists learned how to create in the laboratory in the late 19th century. Vanillin can be made from petrochemicals, from wood pulp, and from eugenol, which is a component of clove oil. This synthetic or imitation vanilla is much cheaper than the real vanilla extract made from the vanilla beans. It is most likely the one used in vanilla-flavored food products that we are familiar with. “The vast bulk, 99 percent of vanilla-flavored products on the market, from vanilla flavored vodka to vanilla wafers and vanilla pudding, don’t actually contain vanilla” (Rupp, 2014). For consumers, who are increasingly demanding natural products, vanilla made from petrochemicals or wood chips is a difficult choice to make.

Vanilla ice creamSo, which vanilla product should you use this holiday season—the cheaper imitation vanilla or the real, but expensive, vanilla extract? Some say that if you are baking something that requires a temperature over 300 degrees, you can just as well substitute the imitation for the real thing. But if you are making puddings, custards, or vanilla ice cream, you should use the real thing—vanilla extract.

For recipes and to find out more about vanilla, go to The Herb Society of America’s Herb of the Month webpage.

Photo Credits: 1) Vanilla (Vanilla planifolia) flowers (Creative Commons Attribution 2.0); 2) Vanilla beans (Creative Commons); 3) Hand pollinating vanilla flowers (Creative Commons Attribution 3.0 us); 4) Woman hand sorting vanilla beans (Creative Commons Attribution-Share Alike 3.0); 5) Vanilla ice cream (Life Made Simple); 6) Madagascar “Bourbon” vanilla extract (Creative Commons Creative Commons Attribution-Share Alike 3.0).

References

Baker, Aryn. 2018. Vanilla is nearly as expensive as silver. Accessed 11/2/22. https://time.com/5308143/vanilla-price-climate-change-madagascar/

Filippone, Peggy Trowbridge. 2022. What are vanilla beans? Accessed 11/13/22. https://www.thespruceeats.com/history-of-vanilla-beans-1809274

Laws, Bill. 2018. Fifty plants that changed the course of history. United Kingdom: David & Charles.

My Green Pets. n.d. How to pollinate the vanilla orchid, step by step. Accessed 11/15/22. https://www.youtube.com/watch?v=1RdoTcDD2EU

Oon, Samantha. Vanilla beans: the cost of production. Accessed 11/5/22. https://www.foodunfolded.com/article/vanilla-beans-the-cost-of-production

Rupp, Rebecca. 2014. The history of vanilla. Accessed 11/3/22. https://www.nationalgeographic.com/culture/article/plain-vanilla

Selina Wamucii. 2022. Madagascar vanilla prices. Accessed 11/2/22. https://www.selinawamucii.com/insights/prices/madagascar/vanilla/#:~:text=In%202022%2C%20the%20approximate%20price,is%20MGA%201517195.19%20per%20kg.

Sethi, Simran. 2017. The bittersweet story of vanilla. Accessed 11/3/22. https://www.smithsonianmag.com/science-nature/bittersweet-story-vanilla-180962757/


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. Maryann is also a certified Native Landscape Specialist. She lectures on herbs and plants and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Cranberry – Herb for the Holidays

By Maryann Readal

Cranberry fruitThe cranberry, Vaccinium macrocarpon, is a native American fruit, as well as an herb that is full of nutrition and medicinal value. It is The Herb Society of America’s Herb of the Month for November. Cranberry is native to the eastern part of the United States, southern Canada, and the southern Appalachian area. It is a perennial, low–growing, trailing vine. The vine can reach a length of six feet with upright stolons growing up along it. It is these upright stolons that bear the flowers and then the cranberry fruit. Rich, boggy wetlands are the ideal environment for cranberries to grow, but they are also grown in areas with a shallow water table. Cranberry plants in bogFlowers bloom in May and June on the stolons and terminal ends of the vine. Because the flower pollen is too heavy to be carried by the wind, pollination is dependent on native bees and honey bees. Fruit matures after about 80 days, and harvesting begins at the end of September and extends into October. To harvest the berries, the growing area is flooded. Then, the plants are “beaten” with specialized equipment causing the berries, which have four small air pockets in them, to float to the top. (These air pockets also make fresh cranberries bouncy.) The floating berries are corralled into one area and then harvested using conveyor belts. This “wet harvesting” method is used for berries that become cranberry juice and sauce. "Wet" cranberry harvestingAbout 5% of berries are “dry harvested” and packed for use as fresh fruit. Dry harvesting is done by mechanized “combing” of the fruit from the vines (Cranberry Institute, n.d.).

Native Americans use the cranberry to make pemmican, a dried food cake. They were the first to use cranberries to make a sweet sauce using maple sugar (Caruso, n.d.). They also use cranberries as a poultice to treat fevers and wounds. The juice is used as a dye for their blankets and rugs.

Cranberry blossomThe Pilgrims named the berry “crane berry,” because the unopened flower resembled the head, neck, and bill of a crane. The name was later shortened to cranberry. Some also called it “bear berry” because bears liked to eat the berries.

Cultivation of cranberries began in the early 1800s in the northeast US. The first commercial cranberry bed was planted by a Revolutionary War veteran, Henry Hall, in 1816 in Massachusetts. Today, more than 40,000 acres of cranberries are farmed in the United States alone (Cranberry Marketing Committee, 2022). In the beginning, shipments of cranberries were packed in water in barrels containing 100 pounds of fresh fruit. The 100-pound barrel continues to be the standard measurement for cranberries. 

Ocean Spray founder, Elizabeth LeeElizabeth Lee, in New Jersey, made and sold the first cranberry sauce in 1917. Due to the success of her sauce, Bog Sweet Cranberry Sauce, she partnered with two other growers and formed the company Ocean Spray in 1930.

Cranberries contain a high amount of Vitamin C.  In the early days, they were eaten by sailors to prevent scurvy. Today, cranberries are thought to prevent urinary tract infections (UTIs). However, studies show that cranberries do not cure these infections (Mount Sinai, n.d.).  But chemicals in cranberries may help to prevent bacteria from sticking to the urinary tract walls, which could prevent UTIs from developing. In 2020, the FDA allowed cranberry producers to label their products saying that there is “limited” evidence to support the claim that cranberries prevent urinary tract infections.  

Cranberry supplementRecent research shows that cranberries can be healthy in other ways. Some research suggests that they can prevent bacterial infections that cause ulcers in the stomach. They also may help slow the buildup of dental plaque. Cranberries have two dozen antioxidant compounds, which help protect cells from damage that can lead to serious diseases such as cancer and heart disease (WebMD, 2020). Cranberries also contain salicylic acid, which can help reduce swelling and prevent blood clots from forming. 

In 2002, several studies found that the antioxidants in cranberries appear to give some protection against Alzheimer’s disease (Univ. of Maine, 2012). In the past, cranberry has been used to treat the common cold, enlarged prostate, and kidney stones. However, there is no good evidence to support the effectiveness of these uses of cranberry.

Resized_20220928_122605Cranberries are a popular accompaniment at holiday meals. A meal of roasted turkey is not complete without the sweet tanginess of cranberry sauce. About 20% of cranberries are consumed at Thanksgiving. It is interesting to note that cranberries are more tart than lemons and also contain less sugar than lemons (Alfaro, 2021). Adding a quarter teaspoon of baking soda can help reduce the tartness of cranberries and, therefore, reduce the need for extra sugar. 

Fresh, frozen, or dried cranberries can be added to pies and cakes. Dried cranberries may need to be rehydrated before being used. Dried cranberries can also be substituted for raisins in many recipes. Fresh Handful of harvested cranberriescranberries are used to make sauces and jellies. When cooking fresh cranberries, they should only be cooked until the skins begin to pop. Chopped fresh cranberries make a colorful addition to salads. They can be a zingy substitute for cherries or pomegranates as well. Fresh cranberries can be frozen and kept in the freezer for up to a year. Frozen cranberries do not have to be unthawed before using. The Cosmopolitan drink is made with cranberry juice. White cranberry juice is made with cranberries that have not yet ripened.

Fresh, dried, or frozen, this is the season to add cranberry, one of our native fruits, to your meals for color, taste, nutrition, and good health. For more information, a beautiful screen saver, and recipes for using cranberry, please visit The Herb Society of America’s Herb of the Month webpage.

Photo Credits: 1) Cranberry fruit (Chrissy Moore); 2) “Wet” cranberry harvesting (Public Domain); 3) Cranberry flower (Public Domain); 4) Elizabeth Lee, founder Ocean Spray company (Public Domain); 5) Cranberry supplement (Public Domain); 6) Cranberry fruit and plant (Chrissy Moore); 7) Cranberry fruit (Public Domain).

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

References

Alfaro, Danilo. 2021. What are cranberries. Accessed 10/11/22. https://www.thespruceeats.com/what-are-cranberries-5199220

Cranberry Institute. n.d. About cranberries. Accessed 10/4/22. https://www.cranberryinstitute.org/cranberry-health-research/library/category/new-researchCranberry 

The cranberry story. n.d. Accessed 10/17/22 https://www.nj.gov/pinelands/infor/educational/curriculum/pinecur/tcs.htm

Filipone, Peggy Trowbridge. 2019. Cranberry cooking tips. Accessed 10/11/22. https://www.thespruceeats.com/cranberry-cooking-tips-1807845

Griffin, R. Morgan. 2021. Cranberries and your health. Accessed 10/11/22. https://www.webmd.com/diet/supplement-guide-cranberry

Mount Sinai. n.d. Cranberry, Vaccinium macrocarpon. Accessed 10/11/22. https:// www.mountsinai.org/healthlibrary/herb/cranberry#:~:text=Aspirin%3A%20Like%20aspirin%2C%20cranberries%20contain,drink%20a%20lot%20of%20juice.

Natural History of the American Cranberry, Vaccinium macrocarpon Ait. Accessed 10/4/22. http://www.umass.edu/cranberry/downloads/nathist.pdf

University of Maine Cooperative Extension. n.d. Cranberry facts and history. Accessed 10/11/22. http://extension.umaine.edu/cranberries/cranberry-facts-and-history


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. Maryann is also a certified Native Landscape Specialist. She lectures on herbs and plants and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Herb of the Month – Caraway – An Old World Herb

By Maryann Readal

White lacey flowers of carawayCaraway seed, Carum carvi, has been used in many countries of the world as a spice and as a medicine for a very long time.

The caraway plant can be either biennial or annual. It is native to western Asia, northern Europe, and north Africa. It grows as an annual in cooler climates, and in warmer regions it is planted in the fall and produces flowers and fruit the following year. Caraway does not tolerate hot, humid weather well. The flowers attract beneficial bees and wasps to the garden, and the crescent shaped “seeds” are actually considered to be fruits. The herb is in the Apiaceae family and the umbel-shaped, white-to-pink flowers resemble those of dill, parsley, celery, and other members of the family. It produces a long taproot that can be eaten as a vegetable. Because of the taproot, however, it does not transplant easily, so caraway is best grown from seed, and will reseed in the garden.

Overturned glass jar with caraway seeds spilling outReferences to caraway are found in the Ebers Papyrus (1500 BCE) and in the writings of the Greek physician, Dioscorides (50-70 CE).  Some trace its use back to the Stone Age because fossilized seeds have been found around lake dwellings from that period. The Romans used caraway and spread its use to other parts of their realm. It has been cultivated in Europe since the Middle Ages.  

There are some traditional legends surrounding caraway. It was once placed under the bed of “troubled children” as protection from witches. Perhaps these “troubled children” actually suffered from colic, which caraway was later used to treat. It was also used as a love potion due to a belief that it kept a lover from straying. For that reason, it was also used as food for chickens and birds to ensure that they would not fly away (Ravindran, 2017). In the language of flowers, caraway symbolizes faithfulness. In Poland, it was believed that the seeds had the highest healing powers if collected on June 24th, the feast of St. John the Baptist. Bags containing caraway seeds along with anise, fennel, and coriander seeds were worn around the neck because of a belief in their magical properties and their ability to expel gas (Knab, 2020).

Historically, caraway has been used to treat gastrointestinal problems. Recent studies support some of the folk uses of this herb. These uses include reducing indigestion, aiding in weight loss, reducing blood sugar levels, and reducing inflammation (WebMD, 2020). The essential oil of the herb can interact with prescription drugs, so it is recommended that one check with a healthcare provider before using caraway as a treatment.

Two loaves of bread with caraway seeds on topThe culinary use of caraway is well known.  Caraway is used to make the north African chile sauce, harissa. It is also used in the traditional British seed cake that is enjoyed with tea (Marchetti, 2013).  Its anise-like flavor is very popular in German and Slavic cuisines. The seed is used to flavor breads such as Jewish rye bread, sausages, cabbage, and fruit and vegetable dishes as well as cheeses such as Havarti. The leaves are added to soups and salads. The seeds are also used to make alcoholic drinks such as aquavit, kϋmmel, and vodka. The seeds can be sugar coated and used as a breath freshener or a digestive aid. The essential oil is used in perfumes, ice cream, candy, soft drinks, and to flavor children’s medicine (Bown, 2001). Growing up in a Slavic household, caraway seed was a staple spice in my mom’s kitchen.   

For more information about caraway, please see The Herb Society’s Herb of the Month web page.

Photo Credits: 1) Carum carvi  flowers and leaves (Guy Waterval, via Wikimedia); 2) Caraway seeds (courtesy of the author); 3) Silesian bread with caraway seeds (Silar, via Wikimedia)

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

References

Bown, Deni. 2001 The Herb Society of America new encyclopedia of herbs and their uses. London: Doring Kindersley.

Knab, Sophie. 2020. Polish herbs, flowers and folk medicine. New York: Hippocrene Books.

Marchetti, Domenica. 2013. The caraway seed is a spice worth meeting. NPR. Accessed 8/30/22. Available from https://www.npr.org/2013/03/05/173529055/the-caraway-seed-is-a-spice-worth-meeting

Ravindran, P. (ed). 2017. Caraway: Carum carvi. The encyclopedia of herbs and spices.  Accessed 8/30/22. CABI. Credo Reference Database.

WebMD. 2020. Caraway: Is it good for you. Accessed 8/30/22. Available from https://www.webmd.com/diet/caraway-good-for-you


Maryann is the Secretary of The Herb Society of America and a Texas  Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. She lectures on herbs and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas

Coffee – A Bean with a History

By Maryann Readal

Coffee tree with fruitCoffea arabica is certainly an interesting herbal plant. This simple, evergreen, small tree or shrub with white flowers is grown in tropical climates. It is native to southern Ethiopia and South Sudan and has been naturalized in Brazil and other South American and African countries. It takes three to four years for a tree to produce the red berries, sometimes called “cherries.” The fruit is hand-picked and the pulp removed to uncover the two seeds in each fruit. These seeds are dried, roasted, and ground to make the coffee that we drink. Scientists at Kew Gardens in England (Kew, 2019) say that the arabica species is now endangered due to deforestation and climate change. However, the less popular robusta species, which is already used in instant and decaffeinated coffees, grows well in Africa and other areas of the world and can fill the needs of the world’s coffee culture.

Coffee cherries close-upIt is said that coffee was discovered around 850 CE in the Ethiopian highlands by a goat herder who noticed that his goats became lively after eating the berries from the coffee plant. The herder took this observation back to a monk in a nearby monastery. The monk thought it would be worth trying the bean to help him get through his all-night prayer vigils. It worked! Coffee beans then became a way for the religious to sustain their long nights of prayer. From there, the use of the bean spread to Yemen and Turkey, where the Arabs began using the bean both as a medicine and as a stimulating drink. 

Turkish coffee mug with a side of chocolatesThe first coffeehouse in Constantinople (now called Istanbul) was established in 1475. There was debate within the Muslim religious community whether or not coffee was an inebriating drink prohibited by the Quran. It was finally decided that since the Quran did not specifically mention coffee, it was allowable for Muslims to drink it. Until 1690, Arabia monopolized the coffee supply. Foreign visitors were forbidden to visit coffee plantations, and only beans that had been roasted or boiled could be exported since the processing made them infertile. The coffee monopoly ended when a man named Sufi Baba Budan smuggled coffee beans taped to his stomach out of Yemen to his native India. The beans grew into coffee plants, plantations followed, and the rest is history.

With the beginnings of coffee production and trade in India, coffee spread throughout Europe. When the drink came to Italy, it was believed to be a Muslim drink and was associated with Satan. Pope Clement VIII (1592-1605) tasted the coffee drink, liked it, and declared that coffee was not the drink of Satan and subsequently baptized it; the popularity of coffee in the Christian world then soared.

Coffee harvestThe first coffeehouse in Europe was opened in Oxford, England, in 1650, and by 1700, there were 2,000 coffeehouses in London alone. The popularity of coffeehouses in Europe coincided with the Enlightenment period, and they became the place where writers, philosophers, and political activists exchanged ideas. British coffee shops became known as “penny universities,” because a cup of coffee cost one cent and you could learn a lot while drinking it and listening to the discussions. In 1675, King Charles II tried to abolish coffeehouses, because the open discussion that occurred in them was perceived to be a danger to the government. However, it was an unpopular decision and did not succeed. The coffeehouse movement continued to grow in England, and many coffeehouses even became specialized. Some became institutions that still exist today, such as the London Stock Exchange and Lloyds of London. 

The French Revolution was born in the Paris coffeehouses. The Café de Foy was the place where those who made the call to arms and then stormed the Bastille gathered.

1952 coffee break with June Allyson and Dick PowellIn America, the American Revolution was plotted in the Green Dragon Tavern, a tavern/coffeehouse in Boston Massachusetts following the Boston Tea Party, which did much to unseat tea as the beverage of choice in the new world. Today, Americans drink 517 million cups of coffee per day (2 cups per day per person) (National Coffee Assoc., 2022) and spent $74.2 billion on coffee in 2015. Coffee is the second largest traded commodity in the world after oil. It battles beer for third place as the most popular drink in the world after water and tea. Starbucks, created in 1985 with just a few coffeeshops, has grown to over 9,000 shops worldwide.

The medicinal effects of coffee have been one of the factors responsible for its early success. The stimulating caffeine in the beans is what brought it to the attention of the Ethiopians in the first century. Avicenna, the Arabian physician, wrote of the medicinal qualities of the coffee beans in the 15th century. Today, coffee, in many forms, is still used in traditional medicines of Africa and Asia to treat stomach ache, diarrhea, and low blood pressure. Some aspirin products, such as Bayer® Back & Body aspirin, contain caffeine to relieve headache, body aches, and arthritis pain.

Bayer Back & Body AspirinAccording to Sampath Rarthasarathy, Ph.D., “Coffee is one of the richest sources of phenolics and polyphenols, which are antioxidants. Research shows that these compounds may help prevent or even repair some types of cell damage. A 2018 study found that those who drank coffee were less likely to die early than those who didn’t. And prior research suggests that coffee may reduce the risk of cancer, stroke, and diabetes” (Rockwood, 2019).

The American Journal of Clinical Nutrition reported the results of another study done on patients who had suffered prior myocardial infarctions. This study concluded that, “Drinking coffee, either caffeinated or decaffeinated, may lower the risk of CVD (cardiovascular disease) and IHD (ischemic heart disease) mortality in patients with a prior MI (myocardial infarction).“

Coffee breakAs if all of these qualities of coffee were not enough, scientists have also discovered that caffeine is a natural pesticide and speculate that caffeine developed along with the coffee plant as a protection for the plant against harmful insects. They have found that adding caffeine to other natural pesticides increased their effectiveness against insects such as mosquito larvae, hornworms, mealworms, and milkweed bugs.

I wish I did not know that coffee can also be used as an insecticide. However, I won’t let that fact stop me from enjoying my cup of strong morning brew.

Coffee is the Herb Society of America’s Herb of the Month for September.

Photo Credits: 1) Coffee tree (Creative Commons; 2) Coffee “cherries” (Creative Commons); 3) Turkish coffee “mug” with a side of chocolates (Stacy Readal); 4) Arabian coffee break (Wikimedia Commons); 5) Arabian coffee urn (Creative Commons); 6) Coffee harvest (Creative Commons); 7) 1952 coffee break with June Allyson and Dick Powell (Public Domain); 8) Bayer Back & Body medication (Public Domain); 9) Coffee break (Creative Commons).

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

References

Coffee facts and statistics. (n.d.) Accessed 7/18/22. http://www.professorshouse.com/food-beverage/beverages/coffee-facts-statistics.aspx

Dongen, Laura H., et al. 2017. Coffee consumption after myocardial infarction and risk of cardiovascular mortality: a prospective analysis in the Alpha Omega Cohort. The American Journal of Clinical Nutrition, Volume 106, Issue 4, October 2017. Accessed 8/3/2022. https://doi.org/10.3945/ajcn.117.153338

Feleman, Ellen. 2022. Coffee and tea: drink choice and effects on stroke, dementia, and post stroke dementia. Relias Media, February 21, 2022. Accessed 7/19/22. Consumer Health Complete Database.

Kew Gardens. 2019. Kew scientists reveal that 60% of wild coffee species are threatened with extinction, causing concern for the future of coffee production. Accessed 8/3/22. https://www.kew.org/about-us/press-media/kew-scientists-reveal-that-60-of-wild-coffee/ 

National Coffee Association. n.d. History of coffee. Accessed 7/18/22. https://www.ncausa.org/about-coffee/history-of-coffee

Paterson, Cathy. 2012. No. 2846: Coffeehouses. Accessed 7/18/22. https://www.uh.edu/engines/epi2846.htm#:~:text=In%201675%2C%20King%20Charles%20II,%2C%20percolated%20to%20America%2C%20too.

Rockwood, Kate. 2019. 5 myths about coffee. Prevention, Vol 71, Iss. 10, p. 68-71.   

Rotondi, Jessica Pearce. 2020. How coffee fueled revolutions–and revolutionary ideas. Accessed 8/3/22. https://www.history.com/news/coffee-houses-revolutions


Maryann is the Secretary of The Herb Society of America and a Texas Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. She lectures on herbs and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Viola Species – Herb of the Month, Herb for the Heart

By Maryann Readal

pansyThe Viola species are the  January 2022 Herb of the Month for The Herb Society of America and also the International Herb Association’s Herb of the Year™ for 2022. Heartsease (Viola tricolor) is one of the species in this group of herbal plants. This little unassuming flower has symbolized love, death, and rebirth since Roman and Greek times. During those early days, it was believed to be an aphrodisiac and was also used to treat heart conditions. Hence, one of its many names was heartsease.

The little flower has inspired poems, plays, and even books, many of them dealing with love issues. Roman mythology tells us that Eros struck a viola and caused the flower to smile. Cupid worshiped heartsease, making Aphrodite so jealous of the little flower that she turned it from white to tricolored.

In Shakespeare’s play, Midsummer Night’s Dream (ca 1595), heartsease is a catalyst as the comedy unfolds. Shakespeare tells us that Cupid, the god of love, aiming his arrow at a vestal virgin, hits a delicate white flower called love-in-idleness (Viola tricolor). The flower turns to purple, and from it comes a juice that is a love potion. When placed on the eyelids, the juice makes one fall in love with the first creature he or she sees.

Heartsease Edwin_Landseer_-_Scene_from_A_Midsummer_Night's_Dream._Titania_and_Bottom_-_Google_Art_Project

In the play, Oberon orders Puck to fetch the flower so that he can play a trick on his lady, Titania. He drops juice from the flower on her eyelids while she is sleeping. The first creature Titania sees when she awakes is a donkey, and falls in love. Oberon, fortunately, was able to reverse the magic spell on Titania, and Titania sees the donkey for what he was—a donkey. Other couples in the play are matched by using the viola juice on the eyelids trick. Lovers are reunited because of the love potion from the little flower of heartsease.

It was believed that heartsease could cure the effects of illicit love too, which resulted in what some countries called the French disease, also known as syphilis. John Gerard (1545-1612) and Nicholas Culpeper (1616-1654), both herbalists and physicians, prescribed heartsease as a cure and as a pain reliever for syphilis, although it was not a common practice at the time (Watts, 2007).

Heartsease, also known as wild pansy, is the ancestor of the colorful pansies that we plant in our spring gardens. The story is that if you put pansies under your pillow, new love will find you. If you plant pansies in a heart shape and they thrive, your relationship will thrive as well.

Heartsease is a common European wildflower. It may reseed itself in your garden. For more information about Viola species please see The Herb Society’s Herb of the Month for January and the March 2021 Herb Society blog article about it.

I leave you to ponder a poem about heartsease and lost love by C. Day Lewis. Lewis was a popular young poet in the 1930s.

The Heartsease

Do you remember that hour
In a nook of the flowing uplands
When you found for me, at the cornfield’s edge,
A golden and purple flower?
Heartsease, you said.
I thought it might be
A token that love meant well by you and me. 

I shall not find it again.
With you no more to guide me.
I could not bear to find it now
With anyone else beside me.
And the heartsease is far less rare
Than what it is named for, what I can feel nowhere.

Once again it is summer:
Wildflowers beflag the lane
That takes me away from our golden uplands,
Heart-wrung and alone.
The best I can look for, by vale or hill,
A herb they tell me is common enough—self-heal.

 

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

Photo Credits: 1) Pansy heart (Maryann Readal); 2) Scene from a Midsummer Night’s Dream (Edwin Landseer, Wikimedia Commons); 3) Viola tricolor (Muriel Bendel, Wikimedia Commons) 

References

Lewis, C. Day. 1992. Complete poems of C. Day Lewis. “The heartsease.” London. Accessed 12/2/21. ProQuest Ebook Central.

Shakespeare, William.  ca1595. Midsummer’s Night’s Dream. Accessed 11/30/21. http://shakespeare.mit.edu/midsummer/full.html

Watts, D. C. 2007. Dictionary of Plant Lore. San Diego: Elsevier Science & Technology. Accessed 12/2/21. ProQuest Ebook Central.

Wells, Diana. 1997. 100 flowers and how they got their names. Chapel Hill, NC: Algonquin Books.


Maryann is the Secretary of The Herb Society of America and a Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. She lectures on herbs and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Cloves – A Holiday Spice and Herb of the Month

By Maryann Readal

Botanical print of cloveThe spice that we call cloves comes from the clove tree, Syzygium aromaticum. This evergreen herbal tree is in the Myrtle (Myrtaceae) family and is native to the Molucca Islands in the Pacific Ocean. These islands were once called the Spice Islands and now are a part of Indonesia. 

The tree needs a warm, humid climate, and deep, loamy soil to grow well. It is said that it also needs to see the sea in order to thrive. It does indeed grow well near the coasts of tropical islands. The clove tree can reach a height of 26 – 40 feet and begins to flower when it is about five years old. At 20 years, it is ready to begin harvesting the cloves, which are the unopened flower buds, growing in clusters of 10 – 15 buds. The tree continues to produce cloves for more than 80 years. A tree can produce about 7 – 40 pounds of cloves a year. 

Hands holding clove flowers and leavesThe clove bud is harvested when the bud begins to turn from green to pink. The clove that we use in cooking is the stem of the flower and the round ball in the center is the unopened flower. Buds are hand-picked and dried in the sun, mostly in the fall. As they dry, the buds release a strong aroma that can be smelled from miles away. The mature fruit of the tree is called “Mother Clove” and contains a single seed. The oldest clove tree, named “Afo,” is on the island of Ternate in the Moluccas and is believed to be about 400 years old. 

Cloves drying on Pemba IslandThe History

The origin of the name “clove” comes from the Latin word for “nail” which is clavus. Cloves have been used as a culinary spice and as a medicine in many countries around the world. It was an important traditional plant in the Spice Islands. Families celebrated the birth of a child by planting a clove tree. The health of the tree was a good omen for the health of the child. 

Early Chinese writings from the 3rd century BC reveal that the spice was called “chicken-tongue spice,” and that visitors to the Han Emperor would first chew cloves so that their breath would be sweet when Clove treespeaking with the emperor. Arab traders brought cloves to the Romans in the first century AD, where Galen, the famous Greek physician, used cloves in a soothing ointment (Donkin, 2003).

Europeans did not discover the Moluccas until the 1500s, when Magellan’s circumnavigation trip brought him and his crew to these islands with their treasured spices. His ship returned to Portugal in 1522 with 53,000 pounds of cloves, representing a 2500% profit for the voyage (Donkin, 2003). Because of this discovery, Portugal controlled the spice trade until they were defeated by the Dutch in 1605.

The Dutch East India Company then controlled the trade in cloves, nutmeg, and mace from the Moluccas. In an attempt to preserve the lucrative trade in those spices, the Dutch destroyed all of the clove trees except those on the island of Ambon, which they controlled. It is said that, beginning in 1770, French missionary Pierre Poivre was able to smuggle seedlings out of the islands and began planting them in French colonies like Mauritius, thus initiating the decline of the Dutch East India’s monopoly of the spice trade. Seedlings then reached the Tanzanian islands of Zanzibar and Pemba, where until 1972, there was a law on the books that made Pack of clove cigarettessmuggling cloves from the island punishable by death (Mosely, 2020). Today, the finest cloves are said to come from Zanzibar, and they remain an important cash crop for Tanzania. Cloves are still harvested in Indonesia, but 80% of the crop is used in the manufacture of the fragrant, domestic clove cigarette called kretek and is also used as a flavoring in the preparation of betel nut quids (Sui and Lacy, 2015). 

Culinary

Throughout history, cloves have been valued as a food preservative because of its antiseptic properties. It has a strong, intense aroma and is slightly sweet and hot to taste. It is an ingredient in Chinese five-spice powder, Indian garam masala, Arabic baharat, Moroccan ras el han out, Tunisian galȃt dagga, Ethiopian berbere, Mexican mole sauces, and the French quatre épices

Dried clove budsThe French stud an onion with cloves and use it when making chicken broth. Cloves are an ingredient in Worcestershire sauce and ketchups. Amaretto and some vermouths use cloves to amplify other flavors in the liquor (Stewart, 2013). Our holidays would not be as flavorful without ground cloves in pumpkin pie or on a ham that is studded with this nail-like spice or in the mulled wine or apple cider that we toast the holidays with. And of course, there is the orange that we stud with cloves during the holiday season, using it both as a decoration and as a room freshener.

Medicinal Uses

Clove, as a medicine, was used in the 3rd century BC in China. It was used as a warming herb, as a tonic and stimulant, as an antiseptic, and to treat toothaches and scorpion stings (Hancock, 2021). Introduced to India in roughly the first century AD, “cloves were used in traditional Ayurvedic medicine and were used to remove bad odors from the mouth and cure it of all impurities” (Donkin, 2003). References to the medicinal applications of cloves during the Middle Ages in Europe are found in medical texts of that era. During that time period, cloves were used for stomach complaints, and the oil was used to dress open wounds.

Today, studies show that the antimicrobial and antioxidant properties of cloves show promise for use in food preservation, among other uses. “Clove essential oil is traditionally used in the treatment of burns and wounds and as a pain reliever in dental care as well as treating tooth infections and toothaches” (Batiha, 2020). I have memories of my father using oil of cloves to ease a sore tooth.

Model ship made of clovesArtistic Use of Cloves

Similar to how we construct buildings with plastic Lego®s, Indonesians build intricate model boats and houses using cloves. These intricate models are a common craft item on the Moluccan island of Ambon. Some models from the 17th century are on display in the Troopeen Museum in Amsterdam and in London’s British Museum.

For more information about cloves, recipes, and a beautiful screen saver, please see The Herb Society of America’s Herb of the Month webpage, https://www.herbsociety.org/hsa-learn/herb-information/herb-of-the-month.html

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

Photo Credits: 1) Clove botanical print (public domain); 2) Clove flowers and leaves (public domain); 3) Cloves drying in the sun on Pemba Island (Creative Commons, Pemba.mpimaji); 4) Clove tree (Creative Commons, Midori); 5) Clove cigarettes (Creative Commons, Meequo); 6) Dried clove buds (Creative Commons, David Monniaux); 7) Clove ship (Tropenmuseum, part of the National Museum of World Cultures).

References

Ambon Information Website. (2011). Accessed 10/31/21. http://www.websitesrcg.com/ambon/history/history-maluku-01.htm

Batiha, G.E. etal. (2020). Syzygium aromaticum L. (Myrtaceae): Traditional Uses, Bioactive Chemical Constituents, Pharmacological and Toxicological Activities. Biomolecules, 10(2), 202. Accessed 10/2/21.  https://doi.org/10.3390/biom10020202

The clove tree that ended the monopoly. (2017). Accessed 10/5/21. https://thetreeographer.com/2017/09/08/the-clove-tree-that-ended-a-monopoly/

Donkin, R.A. (2003). Between East and West: the Molucca and the traffic in spices up to the arrival of Europeans. Philadelphia: American Philosophical Society. Internet Archive. Accessed 10/17/21. https://archive.org/details/bub_gb_B4IFMnssyqgC/page/n173/mode/2up

Hancock, John. (2021). The early history of clove, nutmeg, & mace. Accessed 10/10/21. https://www.worldhistory.org/article/1849/the-early-history-of-clove-nutmeg–mace/

Mosely, James Allen. (2020). The mystery of herbs and spices. Maine: Winterwood Publishing Company.

Stewart, Amy. (2013). The drunken botanist. New York: Workman Publishing.

Sui, Cindy and Anna Lacy. (2015) Asia’s deadly secret: the scourge of the betel nut. BBC News. Accessed 12/1/21. https://www.bbc.com/news/health-31921207


Maryann is the Secretary of The Herb Society of America and a Master Gardener. She is a member of The Society’s Texas Thyme Unit in Huntsville, TX. She lectures on herbs and does the herb training for several Master Gardener programs. She gardens among the pines in the Piney Woods of East Texas.

Horehound – Herb of the Month

By Maryann Readal

Horehound leavesThe fuzzy, light gray, deeply-wrinkled leaves of horehound (Marrubium vulgare) offer a nice contrast to other colors and textures in the garden. I love that contrast around the base of the red roses in my garden. Horehound is a perennial herb that grows from one to two feet tall, and can spread in the garden. It prefers dry sandy soil and a sunny location, tolerates poor soil, and is hardy in USDA Zones 4‒8. It may be started from seed in the spring, although germination is slow and sometimes not reliable. Cuttings can be taken from a mature plant or the established plant can be divided. Its leaves have a very bitter taste. Horehound produces whorls of small white flowers at the top of the stalk in the second year. The flowers are very attractive to bees, which makes for a tasty honey. The barbed seeds attach to grazing animals and clothing, enabling their spread to other locations.

Horehound is in the mint family. It has the same square stem and prolific growth habit as other mints. It is native to southern Europe, central and western Asia, and North Africa. It has naturalized in North America, Australia, and New Zealand. Horehound will reseed itself naturally to the point that it has become invasive in some areas. It is considered invasive in parts of Australia and New Zealand.  

History

As is the case with so many other herbs, horehound has been used as a medicine since ancient times. Horehound was important in Israeli and Arabic medicinal folk traditions. The Hebrew word for bitter juice is marrub, which could be a possible origin of horehound’s botanical name. Some writers claim that it was one of the bitter herbs used during Passover, though other writers dispute this claim.

Claeys Horehound candyThe Egyptians and the Greeks used it to treat respiratory problems, while the Romans used horehound as an antidote to poisons. Columella, a 1st century Roman agricultural writer, stated that horehound was useful in treating worms in farm animals (Columella, 1941).

In the Middle Ages, horehound was thought to ward off evil spirits, and charms containing horehound were worn for protection (Small, 2006). Hildegard von Bingen, an 11th century mystic and healer, said in her book, Physica: “The horehound is warm and has enough juice, and it helps against various illnesses….And who is ill in the throat, boil horehound in water and strain boiled water through a cloth and add twice as much wine, and let it boil again in a bowl with some fat, and drinks it often, and he will be cured in the throat (von Bingen, 1998).” Later herbalists, such as Gerard (14th-15th century), Culpepper (17th century), and  Grieve (20th century), all recommended the use of horehound for respiratory ailments.

Indigenous tribes of North America use horehound as a medicine, treating mainly respiratory issues but also breast complaints, gynecological problems, and skin problems (Moerman, 1998).

In early England, horehound was not only used for its medicinal properties, but it was also used to brew a horehound ale (Botanical.com, 2021).

rock and rye alcohol beverage with horehoundAt the end of the 19th century, rock and rye liqueur–a combination of rock candy dissolved in rye whiskey and a touch of horehound and citrus—managed to survive Prohibition because it was marketed as a medicinal tonic; it was labeled as a cure for colds, congestion, and other illnesses. The liqueur could be purchased in pharmacies in the United States and was initially taxed at a lower rate owing to its “medicinal properties (Mayhew, 2021).”

Current Uses

Today, horehound ales and drinks are still being made, as well as candies and syrups, to alleviate cold symptoms. Horehound throat lozenges are easily found anywhere that cold remedies are sold.

Ricola throat dropsMarrubiin, a component of horehound, gives the herb its bitter taste. It is also thought to be responsible for its expectorant action and for increasing saliva and gastric juices, which stimulate the appetite. This explains its traditional use as a cough suppressant, expectorant, and bitter digestive tonic (Kaiser, 2015).

“The German Commission E approved horehound herb for loss of appetite and dyspepsia, such as bloating and flatulence” (American Botanical Council, 2021), and the USDA has given horehound GRAS (Generally Recognized  as Safe) status (USFDA, n.d.). However, there have not been any clinical trials to definitively prove the effectiveness of the traditional uses of horehound for respiratory and other ailments.

Horehound, Marrubium vulgare, is The Herb Society of America’s Herb of the Month for September. Visit the webpage for more information, recipes, and an attractive screen saver.

Photo Credits: 1) Horehound (Marrubium vulgare) leaves; 2) Horehound candy; 3) Rock and rye cocktail; 4) Ricola throat drops. All photos courtesy of the author.

Medicinal Disclaimer: It is the policy of The Herb Society of America, Inc. not to advise or recommend herbs for medicinal or health use. This information is intended for educational purposes only and should not be considered as a recommendation or an endorsement of any particular medical or health treatment. Please consult a health care provider before pursuing any herbal treatments.

References

American Botanical Council.  2021. Herbal Medicine: Expanded Commission E Monographs. Accessed 8/3/21.

Barnes, Joanne, Linda A. Anderson, J. David Phillipson. 2007. Herbal medicines. Great Britain: Royal Pharmaceutical Society.

Botanical.com. 2021. Horehound. Accessed 8/3/21. http://www.botanical.com/botanical/mgmh/h/horwhi33.html

Columella, Lucius Junius Moderatus. 1941. On agriculture, with a recension of the text and an English translation by Harrison Boyd Ash. Cambridge, MA: Harvard University Press. Internet Archive.  Accessed 8/9/21. https://archive.org/details/onagriculturewit02coluuoft/page/n17/mode/2up.

Kaiser Permanente. 2015. Horehound. Accessed 8/12/21. https://wa.kaiserpermanente.org/kbase/topic.jhtml?docId=hn-2109003

Mayhew, Lance. 2021. Rock and rye whiskey. The Spruce Eats. Accessed 8/3/21. https://www.thespruceeats.com/how-to-make-rock-and-rye-whiskey-760286

Moerman, Daniel E. 1998. Native American ethnobotany. Portland, OR: Timber Press.

Siegelbaum, Rebbetzin Chana Bracha. 2018. Was horehound one of the bitter herbs of the Pesach Sedar? Women on the Land Blog. Accessed 8/3/21. https://rebbetzinchanabracha.blogspot.com/2018/03/was-horehound-one-of-bitter-herbs-for.html

Small, Ernest. 2006. Culinary herbs. Ottawa: National Research Council of Canada.

U.S. Food and Drug Administration. (n.d.) Accessed 8/14/21. https://www.fda.gov/food/food-additives-petitions/food-additive-status-list#ftnH

Von Bingen, Hildegard. 1998. Translated by Pricilla Throop. Physica: The complete translation of her classic work on health and healing. Google Books. Accessed 8/3/21. Hildegard von Bingen’s Physica: The Complete English Translation of Her … – Google Books


Maryann is the Secretary of The Herb Society of America and a Master Gardener. She is a member of The Society’sTexas Thyme Unit in Huntsville, TX. She gardens among the pines in the Piney Woods of East Texas.