Farmers and ranchers may apply to enroll grasslands in the Conservation Reserve Program (CRP) Grasslands signup beginning March 16. The signup runs through May 15. Through CRP Grasslands, participants retain the right to conduct common grazing practices, such as haying, mowing or harvesting seed from the enrolled land. Timing of some activities may be restricted read more USDA to Open Signup March 16 for Conservation Reserve Program Grasslands