Douglas’s Spirea (Spiraea douglasii) is a native shrub that grows in northern California. It is moderately fast growing and long-lived. It grows in a semi-upright form to a height of 7 feet, with active growth during the spring and summer. Flowers are purple and striking, and bloom in the mid summer. Leaves are dark green and deciduous. It tends to grow at elevations from 0-6400 feet.
Spiraea douglasii
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