Scotts GrubEx Grub and Insect Control

For the best results, apply GrubEx in the spring or early summer, typically between April and mid-June. This timing ensures the product is in the soil before the adult beetles lay eggs and the larvae begin to hatch.

Yes, watering is essential. After applying the granules with a broadcast spreader, you should lightly water the lawn to help the active ingredient move into the soil where the grubs live.

No, GrubEx is a preventative treatment, not a curative one. It is designed to stop grubs during their early development stages, so it will not effectively eliminate an existing, active infestation.

You should keep people and pets off the treated area until the product has been watered in and the grass has completely dried. Always refer to the specific safety instructions on the product label for the most accurate handling guidelines.

Yes, you can generally apply GrubEx alongside other lawn care products like fertilizers or weed control. However, always check the labels of your other products to ensure there are no specific application restrictions or timing conflicts.

A single application provides season-long protection. Because it is formulated for long-lasting control, you only need to apply it once per year to maintain a barrier against grubs throughout the growing season.