Oenothera Fruticosa, or more commonly know as Narrowleaf Evening Primrose, is a forb/herb (a forb/herb is a non-woody plant that is not a grass) with green foliage of the genus Oenothera. It has a moderate growth rate and a height of 3.3 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, is tolerant of shade and is routinely available commercially. Oenothera Fruticosa or Narrowleaf Evening Primrose's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Connecticut, Delaware, Florida, Georgia, Illinois, Indiana, Kentucky, Louisiana, Massachusetts, Maryland, Maine, Michigan, Missouri, Mississippi, North Carolina, New Hampshire, New Jersey, New York, Ohio, Oklahoma, Pennsylvania, Rhode Island, South Carolina, Tennessee and Virginia.
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