Protect your lawn from ants, spiders, ticks, fleas, armyworms, and grubs with Ortho BugClear Lawn Insect Killer1. These fast-acting lawn bug killer granules start to kill in minutes (except against fire ants) and kill listed pests by contact. This pest control product provides long-lasting insect control up to 6 months against ants (excludes carpenter, pharaoh, and harvester ants) and 3 months against other listed insects for lawn pest control and yard protection during bug season. You can use it on lawns, ornamental plants, around your home's perimeter, in flower beds, and even on listed vegetables for outdoor insect management in backyards. Apply this yard bug killer early in the spring before infestation or whenever insect activity or damage is first observed to help support grass health as part of lawn care program for DIY homeowners. Simply apply with a Scotts Spreader or other compatible spreader, then water in immediately after application. People and pets may re-enter treated areas once dry. This 20 lb. bag of Ortho BugClear Lawn Insect Killer1 treats up to 33,000 sq. ft.