Dioscorea caucasica (Caucasus Yam Root)
Dioscorea caucasica (Caucasus Yam Root)
4 (10)m, Caucasus Yam Root is a herbaceous climber with broad arrow shaped, dark green foliage and clusters of small whitish flowers followed by triangular, light brown, paper like seed capsules in autumn. Native of the Caucasus and rarely seen in cultivation. Very easy and fully winter hardy. USDA Climate Zone 6. VI-VII.More Details »