roscoea
Roscoea humeana
RHS AGM 2011
USDA zones6 to 9
SunHandles partial sun to partial shade
WaterNeeds moderate soil
Size6 to 12 inches tall3 to 9 inches wide
- Bloom season
- Summer
- Bloom color
- Purple
Notes
Roscoea (Roscoea humeana) is a perennial for shade gardens, woodland gardens, and borders. It is hardy to USDA zone 6, or down to -10°F (-23°C). This plant likes part sun or part shade and average moisture. Purple orchid-like flowers open in early to mid summer. It stays small, at 6 to 12 inches tall, so place it near the front of a bed.
Pairs well with Lady fern, Spiderwort, and Miscanthus.
Native range
China.