0-0-7 Granular Prodiamine Pre-Emergent Herbicide Fertilizer | Yard Mastery

  Important shipping restrictions to Alaska, Hawaii, Iowa, and Maine. Yard Mastery Prodiamine - Now available in 18lb bags (new) that cover up to 6,000 sq ft AND 45 lb bags that cover up to 15,000 sq ft. If you have used our granular Prodiamine in the past, you may notice the bag is different. This is a new look from a new supplier. It's the same active ingredient, Prodiamine, and the spreader settings are the same, too. By changing suppliers, we are now able to offer not only the value of a 45lb bag but the option for smaller lawns of an 18lb bag.  Yard Mastery 0-0-7 Prodiamine is a granular pre-emergent designed to stop weeds in the lawn, such as crabgrass, poa annua, bittercress, chickweed, and henbit.  One 45 lb bag covers 15,000 sq ft at the rate of 3 lbs/1,000 sq ft One 18 lb bag covers 6,000 sq ft at the rate of 3 lbs/1,000 sq ft .37% Prodiamine is the active ingredient Great for preventing crabgrass, poa annua (annual bluegrass), and more Product Description: Most DIYers use