Vicia Grandiflora, or more commonly know as Large Yellow Vetch, is a vine forb/herb with dark green foliage and yellow flowers of the genus Vicia. It has a moderate growth rate and a height of 2 feet at maturity. Its duration is annual which means it grows for one season only. It's active growth period is spring and summer, blooms during spring, is intolerant of shade and is routinely available commercially. Vicia Grandiflora or Large Yellow Vetch's floral region is North America US Lower 48, specifically in the states of Alabama, Arkansas, Delaware, Florida, Georgia, Kentucky, Louisiana, Massachusetts, Maryland, Michigan, Missouri, Mississippi, North Carolina, New Jersey, New York, South Carolina, Tennessee and Virginia.
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