Common Ninebark, Eastern Ninebark
Physocarpus opulifolius

Family: Rosaceae (ro-ZAY-see-ee) (Info)
Genus: Physocarpus (fy-so-KAR-pus) (Info)
Species: opulifolius (op-yoo-lih-FOH-lee-us) (Info)
Synonym:Opulaster alabamensis
Synonym:Opulaster australis
Synonym:Opulaster opulifolius
Synonym:Opulaster stellatus
Synonym:Spiraea opulifolia

Category:

Shrubs

Height:

4-6 ft. (1.2-1.8 m)

6-8 ft. (1.8-2.4 m)

8-10 ft. (2.4-3 m)

Spacing:

4-6 ft. (1.2-1.8 m)

Hardiness:

USDA Zone 2b: to -42.7 C (-45 F)

USDA Zone 3a: to -39.9 C (-40 F)

USDA Zone 3b: to -37.2 C (-35 F)

USDA Zone 4a: to -34.4 C (-30 F)

USDA Zone 4b: to -31.6 C (-25 F)

USDA Zone 5a: to -28.8 C (-20 F)

USDA Zone 5b: to -26.1 C (-15 F)

USDA Zone 6a: to -23.3 C (-10 F)

USDA Zone 6b: to -20.5 C (-5 F)

USDA Zone 7a: to -17.7 C (0 F)

USDA Zone 7b: to -14.9 C (5 F)

USDA Zone 8a: to -12.2 C (10 F)

USDA Zone 8b: to -9.4 C (15 F)

Sun Exposure:

Sun to Partial Shade

Danger:

Parts of plant are poisonous if ingested

Bloom Color:

Pale Pink

White/Near White

Bloom Time:

Mid Spring

Late Spring/Early Summer

Foliage:

Deciduous

Other details:

This plant is attractive to bees, butterflies and/or birds

Drought-tolerant; suitable for xeriscaping

Average Water Needs; Water regularly; do not overwater

Provides winter interest

Soil pH requirements:

6.1 to 6.5 (mildly acidic)

6.6 to 7.5 (neutral)

7.6 to 7.8 (mildly alkaline)

Patent Information:

Non-patented

Propagation Methods:

From hardwood cuttings

Seed Collecting:

Unknown - Tell us

Regional

This plant has been said to grow in the following regions:

, (2 reports)

Morrilton, Arkansas

Dekalb, Illinois

Indianapolis, Indiana

Clermont, Kentucky

Georgetown, Kentucky

Louisville, Kentucky

South Lyon, Michigan

Cole Camp, Missouri

Stover, Missouri

Amsterdam, New York

Holmes, New York

Hayesville, North Carolina

Tulsa, Oklahoma

Berwyn, Pennsylvania

Coopersburg, Pennsylvania

Nashville, Tennessee

South Boston, Virginia

Vancouver, Washington

De Pere, Wisconsin

Eau Claire, Wisconsin

Muscoda, Wisconsin

New Lisbon, Wisconsin

show all

Gardeners' Notes:

No details have been posted.