San Marcos Growers LogoSan Marcos Growers
Home Products Purchase Gardens About Us Resources Contact Us
Nursery Closure
Search Utilities
Plant Database
Search Plant Name
Detail Search Avanced Search Go Button
Search by size, origins,
details, cultural needs
Website Search Search Website GO button
Search for any word
Site Map
Retail Locator
Plant Listings

PLANT TYPE
PLANT GEOGRAPHY
PLANT INDEX
ALL PLANT LIST
PLANT IMAGE INDEX
PLANT INTROS
SPECIALTY CROPS
SMG NEW PLANTS

LIVE AVAILABILITY
  for AUGUST


Natives at San Marcos Growers
Succulents at San Marcos Growers
 Weather Station

 
Products > Dioscorea elephantipes
 
Dioscorea elephantipes - Elephant's Foot

Note: This plant is no longer in stock. This is an archive page preserved for informational use.  
Image of Dioscorea elephantipes
[2nd Image]
Habit and Cultural Information
Category: Succulent
Family: Dioscoreaceae (Yams)
Origin: South Africa (Africa)
Flower Color: Green
Bloomtime: Spring
Height: Climbing (Vine)
Width: Spreading
Exposure: Cool Sun/Light Shade
Summer Dry: Yes
Irrigation (H2O Info): Medium Water Needs
Winter Hardiness: 25-30° F
Dioscorea elephantipes (Elephant's Foot) - An attractive and unusual slow growing deciduous vine that forms a large tortoise shell textured caudex that is both subterranean and above ground and can eventually grow to be more than 3 feet in diameter and weigh hundreds of pounds. From this caudex emerged the leafy twinging stems with bright green heart shaped leaves that climb up and clambering on top of any supporting thing to 5 to 10 feet plus in height. It is a dioecious plant, so plants are male or female with the flowers of both sexes being pale greenish yellow

Plant in a very well-draining gravelly soil with the caudex shaded from direct full day sun and the stems growing up into partial to full sun. Water occasionally and fertilize lightly when in active growth and expect dormancy in late spring and early summer (though it seems to occur somewhat randomly) and when dormant water should not be applied. The starching caudex can attract certain herbivores - notably we have found tree squirrels like to gnaw on the caudex, which disfigures it.

Dioscorea elephantipes grows naturally in arid inland regions of the Cape region of South Africa where it grows naturally on rocky slopes with its caudex in shade beneath thicket vegetation and its leafy tendrils reaching up into the sunlight. The genus is named after Pedianos Dioscorides, a Greek physician if the 1st century A.D and the specific epithet means "elephant foot" in reference to the large caudex, with thick hard, corky plates covering the interior that is rich in starch, which also gave it an alternative name Hottentot Bread. Another common name is Turtle Back. 

The information displayed on this page about Dioscorea elephantipes is based on our research conducted about this plant from books in our nursery library as well as from information that is provided by reliable online resources. We also have included our own observations made about it as it grew in the nursery gardens and other gardens visited, as well how the crops of this plant performed in the containers when we had them in our nursery field. We also include comments received from others and welcome hearing from anyone who has information about this plant, particularly if it includes cultural information aiding others to better grow it.

 
We closed for regular business at the end of 2025 in order for the property to be developed for affordable housing.
Our gates remain closed but we will open them by appointment to interested parties through August 21st to liquidate remaining plants, supplies and equipment.
The plants remaining in the field are listed on our
Live Inventory Page.