Wormwood

Wormwood

Botanical name: Artemisia absinthium

Bloom type: Perennial 

The Artemisia genus is a member of the aster family (Asteracea) and contains approximately 300 species of herbaceous annual, biennial, and perennial plants found throughout temperate regions of the Northern Hemisphere, South America and South Africa.  Artemisia species inhabit sunny, dry, infertile soils.  Suitable climates support growth of wild or naturalized species as well as those cultivated for ornamental use.  

This diverse Genus varies greatly in size and shape, ranging from soft fern-like to erect shrub-like forms.  Most have herbaceous or woody stems with clumping, mounding or ground-hugging growth habits.  Plants spread primarily through rhizomatous roots.  Small inconspicuous yellow-white flowers may also produce viable seeds.  In the northern U.S., some species may become weedy in disturbed areas.  Many perennial species have been cultivated for ornamental garden use in USDA Zones 3-8. 

This Genus is most noteworthy for its aromatic foliage and/or interesting texture.   Leaves, ranging in color from green to silvery gray, may be finely cut and covered with velvety hairs.   Silvery foliage offers a soft color to complement or contrast with other landscape plants.  Leaves of many species contain thujones, terpenoids, and other chemical compounds that contribute to its fragrance.  Depending on the species, these compounds also have potential for toxicity in humans, pets, and livestock.  Some species have been used for herbal or culinary purposes.  Leaves of some species remain fragrant long after they are cut and dried, making them desirable for use in sachets, floral arrangements, and potpourris.  Its strong aroma and taste generally discourage garden herbivores and some insects.  

Use the ornamental species in borders and small groups of cottage,pock, drought-tolerant and English gardens.

Insects, Diseases, and Other Plant Problems:  They will not tolerate wet soils, wet winter conditions, or climates with high humidity.  Plants are prone to rot in moist conditions. Deer will browse plants.

Wormwood is renowned for its medicinal properties and has been used in traditional medicine for various ailments. Here are some of its noted medicinal properties:

• Antimicrobial: Wormwood has antimicrobial properties that can help fight bacteria, viruses, and fungi.
• Anti-inflammatory: It contains compounds that reduce inflammation, making it useful for treating inflammatory conditions.
• Digestive Health: Wormwood is known for its ability to stimulate appetite and aid digestion. It is often used to treat digestive disorders such as bloating, indigestion, and loss of appetite.
• Anthelmintic: Wormwood is effective in expelling intestinal worms and parasites.
• Pain Relief: It has analgesic properties that can help relieve pain and muscle spasms.
• Antioxidant: Wormwood contains antioxidants that help protect the body from oxidative stress.

Information sourced from the NC Master Gardener Plant Toolbox