corydalis
Corydalis flexuosa
P.C. 1990, A.M. 1991
USDA zones5 to 8
SunHandles partial sun to partial shade
WaterNeeds moderate soil
Size12 to 18 inches tall18 to 24 inches wide
- Bloom season
- Spring, summer
- Bloom color
- Blue
Notes
Corydalis (Corydalis flexuosa) is a perennial for shade gardens, woodland borders, and containers. It is hardy to USDA zone 5, or down to -20°F (-29°C). This plant likes part sun or part shade and average moisture. It grows 12 to 18 inches tall and spreads 18 to 24 inches. Blue flowers appear in late spring and again in early to mid summer.
Pairs well with Lady fern, Spiderwort, and Viburnum.
Native range
China.