Milky Spore Granular Grub Control 15LB Bag

Milky Spore is a bacterium that infects and kills grubs. Applying milky spore to your lawn leads to grubs ingesting bacterium spores while feeding on grass roots. The grub dies 7 to 21 days later. Its decomposing remains spawn billions of new bacterium spores which further their protective presence in your lawn's soil.

As the spores multiply in your soil, they spread to cover the entire lawn. As time passes, the spores spread to neighboring lawns. This bacterium becomes more effective over time and has a life span of 15 years.

Milky Spore is approved by the EPA. It is a safe material to kill grubs. It is not toxic to insects, birds, pets or humans. It will not affect wells, ponds or streams. It is harmless for food crops.

Size 15lb bag covers 5250 square feet