If your lawn has ugly scorched spots despite diligent watering, drought may not be the problem. Your turf may be infested with grubs that feed on grass roots. Lawn Guard beneficial nematodes (naturally occurring microorganisms) are our solution — a biological control that's better than chemical controls and keeps working all summer long. Easy to apply with our Hose-End Sprayer. Note: This item cannot be expedited.

Destroys white grubs (Japanese beetles, June beetles, weevils, etc.) plus armyworms, chinch bugs and sod webworms.

Better than Diazinon — won't harm birds, earth-worms or other beneficials.