For Established Perenial Gardens and Lawns - Kill Weeds Before They Germinate - Organic Corn Gluten

Espoma Organic® Weed Preventer 9-0-0
Naturally Prevent Weeds!

Espoma Organic Weed Preventer helps prevent unsightly weeds from popping up in your lawn and garden while it nourishes the established plants and grass so that they become more resistant to heat, drought and other stress. And because the product is all natural, it is safe for your family, your pets, and the environment.

Weed preventer does not work on already sprouted weeds. It stops seedlings from germinating so weeds with already established roots systems will not be killed. Do not use in an area you plan to direct sow seeds.

See the fact sheet here.

* Prevents dandelions, crabgrass and other common weeds.
* Provides long lasting greening that won’t burn.
* Children and pets can play on lawn immediately after application.
* Made from 100% pure, granulated corn gluten meal.
* Apply twice per year: Early Spring and Fall. (25 lbs. covers 1,250 sq. ft.)