Comments:
Grown for the foliage; tuberous
roots are edible; Needs training if grown as a vine; can be grown
as an annual ground cover; frost sensitive; store tubers in winter
Cultivars:Blackie
(purplish red foliage-almost back), Sulfur (lime green/chartreuse
foliage, also called Margarita), Pink
Frost (tricolor - green, white, pink; not vigorous)