ScientificName: Dactylis glomerata
Description: Orchardgrass is a perennial that germinates from late spring to mid summer and stays green all year.
Organic Control: Use an organic preemergent in the fall and in the spring such as corn gluten meal to stop any new germination from occurring. 20% Vinegar or other acid based weed control products can kill the foliage of any currently established weeds.