Your lawn will recover quickly from wear and tear

Versatile Use — Great for flowers

Need more potassium to help your lawn handle summer stress

so you can see results faster

Comfortable Backpack Design: The ergonomic harness system reduces fatigue

Atrazine St. Augustine Weed Killer Specialty Your lawn will recover quicklyAtrazine is a trusted selective herbicide designed specifically for St. Augustine and centipede grass. It controls many common broadleaf and grassy weeds without harming these sensitive warm season turf types when used correctly. What It Controls Dollarweed Clover Chickweed Henbit Spurge Florida betony Other listed broadleaf weeds Atrazine is especially effective on winter weeds in southern lawns. When to Apply Late winter to early spring When