I picked up 2 pallets of sod last week for and install that was supposed to happen last weekend but did'nt. I plan on putting it down tomorrow but it isn't looking good, its getting a little yellow. the past couple of days I have been putting a sprinkler on top of the pallets to keep it a little moist. Do you think its a total loss or will it green up after laying it down and giving it some TLC. Any advice would help!