Casoron Granules

Casoron is specifically formulated for use around established roses, trees, and shrubs. It is not intended for use on lawns, vegetable gardens, or near sensitive flowers and groundcovers.

A single application provides residual pre-emergent control for up to a full season. It works by creating a barrier in the soil that prevents 52 different species of weeds and grasses from germinating.

For the best results, apply Casoron as a pre-emergent before weeds begin to germinate. It is most effective when applied to clean, weed-free soil, as it prevents new growth rather than killing existing, established weeds.

The recommended application rate is 2 to 3 level tablespoons per 10 square feet. An 8-pound container provides enough coverage for approximately 1,700 square feet.

While Casoron is a standard herbicide, it is best practice to keep pets and children out of the treated area until the granules have been watered into the soil and the area has dried completely. Always follow the specific safety instructions on the product label.