ornamental yam
Dioscorea dodecaneura
USDA zones9 to 11
SunNeeds full sun (6+ hours)
WaterNeeds moderate soil
Size10 to 12 feet tall3 to 6 feet wide
- Bloom color
- White
Garden uses
Notes
Ornamental yam (Dioscorea dodecaneura) is a vine for annual beds. It grows outdoors year-round in USDA zone 9 and warmer, down to about 20°F (-7°C). In colder areas, grow it as a houseplant or bring it indoors for winter. This plant likes full sun and average moisture. It climbs 10 to 12 feet tall and bears fragrant white blooms.
Pairs well with Angel's trumpet, Taro, Roselle, and Lemon grass.
Native range
Tropical South America.