Dave's Garden - Gardening Community

PlantFiles: Wild Yam, Colic Root
Dioscorea villosa

 
  Welcome!  
You've found the famous Dave's Garden website! Join this friendly global community that shares tips and ideas for home and gardens, along with seeds and plants!

Check out the DG homepage for a brief overview of what you'll find in this gardening mega-site.

  Login  
If you don't have an account yet, visit the registration page to sign up.

Username:

Password:


Family: Dioscoreaceae
Genus: Dioscorea (dy-oh-SKOR-ee-uh) (Info)
Species: villosa (vil-OH-suh) (Info)

Synonym:Dioscorea hirticaulis
Synonym:Dioscorea villosa var. hirticaulis

One vendor has this plant for sale.

One member has or wants this plant for trade.

Category:
Herbs
Perennials
Vines and Climbers

Height:
8-10 ft. (2.4-3 m)

Spacing:
12-15 in. (30-38 cm)

Hardiness:
USDA Zone 4a: to -34.4 °C (-30 °F)
USDA Zone 4b: to -31.6 °C (-25 °F)
USDA Zone 5a: to -28.8 °C (-20 °F)
USDA Zone 5b: to -26.1 °C (-15 °F)
USDA Zone 6a: to -23.3 °C (-10 °F)
USDA Zone 6b: to -20.5 °C (-5 °F)
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
USDA Zone 11: above 4.5 °C (40 °F)

Sun Exposure:
Full Sun
Sun to Partial Shade
Light Shade

Danger:
Unknown - Tell us

Bloom Color:
Unknown - Tell us

Bloom Time:
Unknown - Tell us

Foliage:
Herbaceous
Silver/Gray
Velvet/Fuzzy-Textured

Other details:
May be a noxious weed or invasive
Drought-tolerant; suitable for xeriscaping

Soil pH requirements:
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)

Propagation Methods:
By dividing rhizomes, tubers, corms or bulbs (including offsets)
From seed; direct sow after last frost

Seed Collecting:
Bag seedheads to capture ripening seed
Properly cleaned, seed can be successfully stored

By arsenic
Thumbnail #1 of Dioscorea villosa by arsenic

By julie88
Thumbnail #2 of Dioscorea villosa by julie88

Profile:

2 positives
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorComment
Positive julie88 On Jan 26, 2005, julie88 from Muscoda, WI
(Zone 4b) wrote:

This plant is also native to most of Wisconsin (I'm in z4b) according to the UW Stevens Point site. I found it growing in the margins of the Wisconsin River marsh near my home. The seed pods make an excellent addition to dried autumn arrangements.

Positive Michaelp On Oct 7, 2002, Michaelp from Orange Springs, FL
(Zone 9a) wrote:

Low (and slow) germination. Nice-looking plant; good growth,leaves are longer than wide,and have very conspicuous veins,leaves are alternate[the lower ones in whorls of 3 to 8] -- no bug damage or pests seen. It grew one long vine with no side shoots for the first 6 feet,than it began to fill out. Slender vine stems climb well with support.

Highly sought after for DHEA (dehydroepiandrosterone, a natural, intermediate steroid hormone produced in the human body by the adrenal glands), and used for anti-aging herbal formulas.

Leaves may contain some kind of toxn, as no bugs eat them.

Regional...

This plant has been said to grow in the following regions:

Cullman, Alabama
Johnson City, Tennessee
Trinity, Texas
Muscoda, Wisconsin



We recommend Firefox
Overwhelmed? There's a lot to see here. Try starting at our homepage.

[ Home | About | Advertise | Mission | Acceptable Use Policy | Tour | Privacy Policy | Contact Us ]

Back to the top

Copyright © 2000-2008 Dave's Garden. All Rights Reserved.

All times are recorded in EDT
 

Gardens.com Pixamo Photo Sharing Bloom.com Landscaping.com

Hope for America