Dave's Garden - Gardening Community
Sponsored Links: Winter Landscaping - Gardeners Supply - Mail Order Plants - Flowering Bulbs - Landscape Design - Plant Nurseries Mail Order

PlantFiles: Wild Mexican Yam, Barbasco, Colic Root
Dioscorea mexicana

 
  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: mexicana (meks-sih-KAY-nuh) (Info)

Synonym:Dioscorea macrostachya

3 members have or want this plant for trade.

Category:
Tropicals and Tender Perennials
Vines and Climbers

Height:
10-12 ft. (3-3.6 m)

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

Hardiness:
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:
Sun to Partial Shade
Light Shade

Danger:
Unknown - Tell us

Bloom Color:
Unknown - Tell us

Bloom Time:
Unknown - Tell us

Foliage:
Smooth-Textured
Shiny/Glossy-Textured

Other details:
This plant is suitable for growing indoors
Drought-tolerant; suitable for xeriscaping

Soil pH requirements:
Unknown - Tell us

Patent Information:
Non-patented

Propagation Methods:
From seed; sow indoors before last frost

Seed Collecting:
Bag seedheads to capture ripening seed

Click thumbnail
to view:

By Bugguy
Thumbnail #1 of Dioscorea mexicana by Bugguy

By Bugguy
Thumbnail #2 of Dioscorea mexicana by Bugguy

By palmbob
Thumbnail #3 of Dioscorea mexicana by palmbob

By mgarr
Thumbnail #4 of Dioscorea mexicana by mgarr

Profile:

1 positive
No neutrals
No negatives

Gardeners' Notes:

RatingAuthorComment
Positive palmbob On Sep 8, 2006, palmbob from Tarzana, CA (Zone 9b) wrote:

This plant is a curious tuber that somewhat resembles a turtle's back, and is a popular plant for growing in warm coastal zones, or indoors in colder zones. It is a pretty reliable grower as long as it's not exposed to much frost, or long periods of cool wet weather (easily rots). In Mexico it tends to grow under the shade of other bushes, with the vining portion growing out into the full, hot sun. It is deciduous, losing it's vine when it gets cold, and making another 1-2 a year after that. The 'shell' of the turtle's back grows with each season as each vine production spot makes another 'square' in the overall shell.

Plant this plant very shallowly, if not right on top of the soil- a very well draining mix. Roots tend to grow laterally, not deep, so no point in putting in a deep pot, and that will only increase the chances of rot. It like to be kept a bit on the moist side when it's hot out, so not quite as drought tolerant as it might look (tuber will survive, but vine will die back). Vines can get realy long, and with older, larger plants, can even get heavy... need a large trellis or place of this plant to grow.

Regional...

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

Reseda, California
Tampa, Florida
Cincinnati, Ohio
Austin, Texas



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 © 2000-2009 Dave's Garden. All Rights Reserved.
 

NameMedia Home and Gardens
Share on FacebookShare on Stumbleupon

Hope for America