Picea Mariana, or more commonly know as Black Spruce, is a tree with green foliage and yellow flowers of the genus Picea. It has a slow growth rate and a height of 65 feet at maturity. Its duration is perennial which means it will grow year after year. It's active growth period is summer, blooms during late spring and is tolerant of shade. Picea Mariana or Black Spruce's floral region is North America US Lower 48 and Alaska, specifically in the states of Alaska, Connecticut, Illinois, Massachusetts, Maine, Michigan, Minnesota, New Hampshire, New Jersey, New York, Pennsylvania, Rhode Island, Vermont and Wisconsin.
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