I am trying to get 2 (10 )acre pastures of Cheyenne bermudagrass going. We haven't seen rain in about 6 weeks. I was going to seed the pastures and fill up my 250 gallon sprayer and go over them 4 or 5 times each with water. I was wondering if this will help them get established or am I just wasting my time. I feel that just this little amount of water might help them get off and going.