Cultivation
Plant in moist to wet, deep, humus-rich, acid soil, preferably at the margins of ponds or streams.
Suggested uses
Flower Arranging, Beds and borders, Cottage/Informal, Waterside
UK hardiness
H6
USDA zones
Zone 4, Zone 5, Zone 6, Zone 7, Zone 8, Zone 9
Sunset zone
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
WUCOLS
North-Central Coastal = High
Central Valley = High
South Coastal = High
South Inland = High
High and Intermediate Desert = Unknown
Low Desert = Unknown
Foliage
Deciduous
Habit
Erect, Clump-forming
Native to
China, Japan, Eastern Russia
Drought tolerant
No
Flood tolerant
Yes
Toxicity
Ingestion may cause severe discomfort.