Calibrating Spreader for LESCO Fertilizers | LawnSite™ is ...
My spreader is a Scotts AccuGreen 3000 Drop Spreader. The Lesco bag is 50lbs and covers 10,000sf. Their bag also says to set their Lesco Rotary Spreader on Calibration Gauge #16.....but since I have a different Spreader, they gave me a sheet that breaks down the compatibility formula for a bunch of different other Spreaders.