Cover crops explained
At the edible landscaping workshop, Ms. Maruskin also explained cover crops. Now, I have to admit I’ve never given this term much thought. I knew that farmers would often plant a crop during the fall to help cover during the winter and early summer but never stopped to wonder why. Cover crops are chosen because of their allelopathy. Rye, clover, sorghum, and vetch are a few that are commonly used. These plants produce chemicals that inhibit growth of other groups of plants. They truly help cover the tillable agricultural space as the seasons change. In addition to warding off potentially unwanted plant species, these cover crops also manage soil fertility/quality, water, pests, diseases, biodiversity, and wildlife.