Physocarpus opulifolius 'Diabolo' (Ninebark 'Diabolo')

Cultivation

Best in moderately fertile, humus-rich, acid soil in full sun. Will tolerate alkaline soils, but chlorosis may occur if grown in shallow chalky soil. Leaves will turn green in high heat or partial shade.

Suggested uses

Beds and borders, Cottage/Informal, Low Maintenance, Foliage only

UK hardiness

H7

USDA zones

Zone 7, Zone 8, Zone 9

Sunset zone

4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 1, 2, 3, A1, A2, A3

WUCOLS

North-Central Coastal = Low
Central Valley = Moderate/Medium
South Coastal = Unknown
South Inland = Moderate/Medium
High and Intermediate Desert = Unknown
Low Desert = Unknown

Foliage

Deciduous

Habit

Upright, Suckering, Arching

Native to

Garden origin

Drought tolerant

No

Flood tolerant

Yes

Fragrance

Flowers are scented.

Toxicity

Not toxic