Top 10 Best Lawn Insect Killer 2023 – Review & Guide

• Ortho Home Defense Insect Killer for Lawn & Landscape Ready-To-Spray kills 235 listed insects, including ants, ticks, mosquitoes, fleas & spiders outside before they come inside; plus it even creates a bug barrier to keep them out.
• KILL OUTDOOR INSECTS: Starts working within minutes to kill listed outdoor bugs, so those lawn insects won’t come inside your home.
• LONG-LASTING CONTROL: This insect spray keeps on killing ants, spiders (excluding black widows), and American dog ticks for an impressive 3 months.
• KEEP BUGS OUT: Create a barrier that keeps insects from coming inside your house (see product label for complete lists of pests).
• EASY TO APPLY: One bottle treats up to 5,300 sq.

• INSECT KILLER: Kills listed surface insects including grubs, ants, ticks, and more in 24 hours
• 3 MONTH PROTECTION: Kills listed soil insects for up to 3 months
• USE ON: Soil and turf lawns around the home
• PLUS MOSQUITO KILLER: Kills mosquitos in addition to 30 other outdoor pests
• COVERAGE AREA: Treats up to 5,334 square feet
• RESTRICTIONS: Not for use in CT, MD, & VT.

• KILLS FAST: Kills mosquitoes, listed ant types, fleas, and other listed insects
• QUICK FLIP HOSE-END SPRAYER: Hose-end-sprayer activates spray at the flip of a switch – just grip, flip and go.
• LASTS ALL SUMMER: Controls up to 12 weeks against house crickets, carpenter ants, harvester ants, ladybeetles, and earwigs.
• COVERAGE: Treats up to 5,000 square feet of lawn
• NO MIXING REQUIRED: Attach the sprayer to a garden hose to treat your lawn, landscape, and outdoor surfaces where insects hide.

• OUTDOOR USE: Protects lawns, vegetables, fruit and nut trees, roses, flowers, trees, and shrubs
• KILLS 260+ INSECTS BY CONTACT: Kills above and below ground – kills grubs, ants as listed, fleas, deer ticks, Japanese beetles, European crane flies, and other listed insects.
• NON-STAINING: Non-staining to most home siding depending on age and cleanliness – see product label for details.
• CONCENTRATED FORMULA: Available as a dilutable concentrate for mixing with water and as a ready-to-spray QuickFlip spray concentrate that attaches directly to your garden hose.

• FAST-ACTING FORMULA: Protects lawns, vegetables, flowers, trees, and shrubs
• ACRE PLUS: Covers up to 64,000 square feet of lawn
• KILLS 180+ PESTS ON CONTACT: Kills above and below ground – kills grubs, ants, fleas, chinch bugs, mosquitoes, sod webworms, aphids, beetles, whiteflies, mites, deer ticks, Japanese beetles, European crane flies, and other listed insects.
• LONG-LASTING FORMULA: Provides up to 2 months of control of nuisance pests
• CONCENTRATED FORMULA: Mix with water – see product label for mixing rates

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• INSECT KILLER: Armyworm killer and kills other listed surface insects including grubs, ants, ticks, and more in 24 hours.
• 3 MONTH PROTECTION: Kills listed soil insects for up to 3 months
• USE ON: Soil and turf lawns around the home
• PLUS MOSQUITO KILLER: Kills mosquitoes in addition to 30 other outdoor pests
• COVERAGE AREA: Treats up to 6,667 square feet
• RESTRICTIONS: Not for use in NY, CT, & VT.

• One application in the spring or early summer kills and prevents grubs and armyworms for 4 months
• Helps prevent root damage caused by insects for a stronger lawn
• Prevents turf damage by killing grubs when they are young
• Kills 25% more grub types vs. original GrubEx
• Scott’s products are designed to work with Scotts spreaders

• KILLS LAWN INSECTS: Use outdoors on lawns and as a band treatment around your house foundation.
• ACRE PLUS: Treats up to 44,000 square feet of lawn.
• KILLS ON CONTACT: Treat when insects first appear or when you notice lawn damage.
• CONTROLS GRUBS: Treat any time between late July and early October.
• GRANULAR FORMULA: Distribute granules uniformly around the treatment area; water in lightly immediately after application.

• Protect your lawn and garden with Ortho BugClear Lawn Insect Killer1; kills by contact and starts to kill in minutes (except fire ants); works above and below the ground; provides long-lasting lawn insect control.
• LONG-LASTING CONTROL: Continues to guard and protect your lawn for up to 3 months of residual control against spiders, ticks, armyworms, and beetles and up to 6 months against ants (see product label for insects controlled).
• FAST ACTING: Granules start to kill lawn bugs and garden insects in minutes (except fire ants)
• OUTDOOR BUG KILLER: Use insect killer to protect your lawn, ornamentals, home perimeter, vegetable garden, and flower beds; kill pesky insects outdoors before they come inside (see product label for insects controlled).
• EASY-TO-USE: For best results apply with a Scotts Spreader when you first notice insect activity or damage, then water in; treats up to 16,500 sq.

• KILLS LAWN INSECTS: Use outdoors on lawns and as a band treatment around your house foundation.
• KILLS MORE THAN 100 INSECT TYPES: Kills insects above and below ground, including ants (excluding harvester and pharaoh ants), crickets, armyworms, cutworms, grubs, ticks, and others as listed.
• KILLS ON CONTACT: Treat when insects first appear or when you notice lawn damage.
• CONTROLS GRUBS: Treat any time between late July and early October.
• GRANULAR FORMULA: Distribute granules uniformly around the treatment area; water in lightly immediately after application.

People also ask to know

What is the best bug killer for lawns?

The best bug killer for lawns depends on the type of insects you’re trying to eliminate. Here are some common options:

1. Neem oil: A natural insecticide that’s effective against a variety of pests.
2. Bifenthrin: An insecticide that targets a wide range of insects, including ants, fleas, ticks, and chinch bugs.
3. Cyfluthrin: A fast-acting insecticide that’s effective against many lawn pests, including aphids, grubs, and mole crickets.
4. Imidacloprid: A systemic insecticide that’s taken up by the roots of treated plants and provides long-lasting protection against sucking insects, such as Japanese beetles and leafhoppers.

It’s important to follow label instructions carefully and to choose a product that’s safe for the specific type of lawn you have (e.g. warm-season vs. cool-season grass). Before applying any insecticide, it’s always a good idea to identify the pest and determine if control is necessary.

What is the best granular insecticide for lawns?

The best granular insecticide for lawns depends on the type of insects you’re trying to eliminate. Here are some common options:

1. Bifenthrin: A granular insecticide that targets a wide range of insects, including ants, fleas, ticks, and chinch bugs.
2. Cyfluthrin: A fast-acting granular insecticide that’s effective against many lawn pests, including aphids, grubs, and mole crickets.
3. Imidacloprid: A systemic insecticide that’s taken up by the roots of treated plants and provides long-lasting protection against sucking insects, such as Japanese beetles and leafhoppers.
4. Spinosad: A natural insecticide that’s derived from a soil bacterium and is effective against a range of pests, including caterpillars, armyworms, and trips.

Which insecticide is most effective?

The effectiveness of an insecticide depends on several factors, including the type of insect, the stage of its life cycle, and environmental conditions. Some insecticides are more effective against specific insects, while others have a broader spectrum of activity.

Systemic insecticides, such as imidacloprid, are generally considered effective because they are taken up by the plant and provide long-lasting protection. Natural insecticides, such as neem oil and spinose, are also considered effective and have less impact on the environment and non-target species.