I want to try some Alpha-rack in one of my food plots. It's maybe 3/4 of an acre. I tested my ph last fall and it was around 6.1. I put down 800lbs of pellet lime in November, so I assume it will be ready for planting in the spring. My question is, how much seed do I need and when should I plant. Will this winter affect anything or is late April/early May a safe bet?