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Site Characteristics

Spiraea douglasii

Med - Lg Shrub (usually >3' and never < 1.5')

Height:

2-7'

3-6'

Spread:

Growth Rate:

Fast Growing

Native Habitat

Rose spirea grows best in full sun to dappled shade and in
a wide range of soils (gravelly sandy loams to heavy
clays) that range from acidic to neutral (pH 4.5-7.5) and
from moist well drained to wet and poorly drained
(hydric). The species tolerates ext

Oregon Native?

Yes

Minimum Hardiness Zone (USDA)

Sun Exposure Needs:

Water Needs:

Mulch Needs:

4

Partial Sun

M

West State Native?

Yes

Soil Needs:

Prefers sandy or loamy soils. Does not grow well in clay soils.. Soil PH: 5 - 7

Fertilizer Needs:

COMGA

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In reference to publications, events, or activities: Publications will be made available in accessible formats upon request. Please contact us if you have a physical disability that requires an accommodation in order for you to attend the event/activity, please notify the Deschutes County Master Gardener program at phone/email.

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