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Physocarpus capitatus (Pursh) Kuntze
Pacific ninebark
USDA Symbol: PHCA11
USDA Native Status: Native to U.S.
Pacific ninebark is a 3-8 ft., vase-shaped, deciduous shrub with exfoliating bark and foliage resembling small grape or currant leaves. Tiny, white flowers occur in 3-5 in. wide clusters. Fall foliage ranges from intense red to subtle rose-brown.
Plant Characteristics
Duration: Perennial Habit: Shrub Leaf: Green
Fruit: Size Class: 6-12 ft.
Bloom Information
Bloom Color: White
Bloom Time: May , Jun , Jul
Distribution
USA: AK , CA , ID , OR , WA
Canada: BC Native Distribution: AK to CA & ID
Native Habitat: Moist banks & north slopes below 4500 ft.
USDA Native Status: L48(N), AK(N), CAN(N) Growing Conditions
Water Use: Low
Light Requirement: Sun , Part Shade
Soil Moisture: Moist , Wet
CaCO3 Tolerance: None
Soil Description: Moist to drier soils.
Conditions Comments: Can become drought tolerant.
Benefit
Conspicuous Flowers: yes
Propagation
Description: Easy to start from semi-hardwood cuttings with or without hormone treatment. Slow to start from fall-sown seed.
Seed Collection: Ripe fruits can be picked from the
shrub or shaken onto a drop cloth.
Commercially Avail: yes
From the National Organizations Directory
According to the species list provided by Affiliate Organizations, this plant is either on display or available from the following:
Santa Barbara Botanic Garden - Santa Barbara, CA
Native Seed Network - Corvallis, OR
Recommended Species Lists
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Metadata
Record Modified: 2007-01-01
Research By: TWC Staff
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