Cultivation
Grow in moist but well-drained, neutral to acid soil in sun or partial shade. Will grow leggy in shade. Suitable for sunny woodland clearings or shrub borders. Grows tallest in areas with long, hot summers. Host to Zebra swallowtail butterflies.
Suggested uses
Beds and borders, Cottage/Informal, City, Wallside and trellises, Woodland, Greenhouse
UK hardiness
H4
USDA zones
Zone 5, Zone 6, Zone 7, Zone 8, Zone 9
Sunset zone
1, 2, 3, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
WUCOLS
North-Central Coastal = Unknown
Central Valley = Unknown
South Coastal = Unknown
South Inland = Unknown
High and Intermediate Desert = Unknown
Low Desert = Unknown