Physocarpus Capitatus, or more commonly know as Pacific Ninebark, is a shrub with green foliage and white flowers of the genus Physocarpus. It has a rapid growth rate and a height of 8 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is spring and summer, blooms during late spring and is intolerant of shade. Physocarpus Capitatus or Pacific Ninebark's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, California, Idaho, Oregon and Washington.
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