Primo Maxx Plant Growth Regulator (PGR) - 4 oz Warm Season Grass It's safe for use on

It's safe for use on warm and cool season grasses

Great for preventing crabgrass

The best way to know is by doing a soil test

It combines 2 weed killers to form a potent combination that safely removes common and hybrid Bermuda from your St

and grassy weed control

Primo Maxx Plant Growth Regulator (PGR) - 4 oz Warm Season Grass It's safe for use onWant to mow 50% less while getting greener and thicker grass at the same time? Then it's time to add Primo Maxx plant growth regulator (PGR) to your lawn care program. It's safe and easy to apply. A single application slows grass growth for up to 4 weeks. Reduces mowing and edging by up to 50% Promotes lateral growth for a thicker, denser lawn Enhances heat, drought, and disease resistance Stimulates root growth for healthier grass