Spiraea Tomentosa, or more commonly know as Steeplebush, is a shrub with green foliage and purple flowers of the genus Spiraea. It has a moderate growth rate and a height of 4 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 summer and is intolerant of shade. Spiraea Tomentosa or Steeplebush's floral region is North America US Lower 48, specifically in the states of Arkansas, Connecticut, Delaware, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Minnesota, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oregon, Pennsylvania, Rhode Island, South Carolina, Tennessee, Virginia, Vermont, Washington and Wisconsin.
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