I have read a lot of useful tips on this forum and I'm really needing some advice I am borrowing my neighbor's tow behind sprayer (I don't have the particulars on it yet as far as rate and capacity). My primary concern is to not burn my lawn with the Urea as I have not used a tow-behind before, only granular in a push rotary. Dilution for the 46-0-0 prill - I have about 1.1 acres and bought 2 50lb bags from Lesco. I am also wanting to run Lesco Pre-M 3.3 liquid at the same time. So, it was recommended that I dilute the prill in warm water before pouring in the tank but I'm just not clear on how much to apply. Can you all help me with how much I should use per gallon capacity in the tank. I think the Pre-M is not so hard for me to figure but the Urea makes me nervous. Also - how big a deal is my mower speed during application and should I mow before application (mowing is needed now and I hope to apply the fert/prem after a heavy rain coming this weekend) thanks for any help!