21-0-0 AMMONIUM SULFATE | 50LB BAG landscape supplies making it weather-resistant to keep

making it weather-resistant to keep your product dry while working

Identify the location of each sprinkler head on your lawn and mark it with a flag or stick so you won't miss any as you are working

The Apollo® Model DC4A and DCLF4A Series Lead Free* & Non-Lead Free Double Check Valves prevent contamination of the potable water supply due to back-siphonage or backpressure from substances that are objectionable to the potable water supply

Add a passcode lock to each controller for added security

Demi and Supra can be combined to create a six-piece system with expansive

21-0-0 AMMONIUM SULFATE | 50LB BAG landscape supplies making it weather-resistant to keep***PRODUCT NOT SOLD ONLINE*** PLEASE CALL STORE (541 716 0352) OR EMAIL INFO@ONSITESUPPLYHOUSE. COM FOR A SHIPPING QUOTE 21 0 0 is the preferred nitrogen source for rice, wheat, pasture, and row crops, especially in sulfur deficient soils. This product is optimal in areas with high pre existing levels of phosphorus and potassium and is safe for use on lawns, gardens, flowers, shrubs, hedges, and trees.