Alnus Maritima, or more commonly know as Seaside Alder, is a tree shrub with green foliage of the genus Alnus. It has a moderate growth rate and a height of 30 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 summer and is somewhat tolerant of shade. Alnus Maritima or Seaside Alder's floral region is North America US Lower 48, specifically in the states of Delaware, Georgia, Maryland and Oklahoma.
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