Best Lawn Insect Killers In May 2025

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Looking for some of the Best Lawn Insect Killers? As you may know, there are dozens of similar products out there and some come with vastly different price tags. Let us help you out here – we have handpicked for you the Best Lawn Insect Killers.

To help you in your search, we have completed this list of the Best Lawn Insect Killers.

Top Rated Best Lawn Insect Killers Of 2025

Rank	Product Name	Score
1	Ortho BugClear Lawn Insect Killer - Kills Ants, Spiders, Fleas, Ticks & More Buy Now	9.7 Buy Now
2	BioAdvanced 700280B Complete Insect Killer for Soil & Turf, Lawn and Yard Bug Buy Now	9.5 Buy Now
3	Spectracide Triazicide Insect Killer For Lawns & Landscapes, Ready-to-Use, 1-Gallon Buy Now	9.1 Buy Now
4	Spectracide Immunox Fungus Plus Insect Control For Lawns, Ready-to-Spray, 32 fl oz Buy Now	8.8 Buy Now
5	Ortho Home Defense Insect Killer for Indoor & Perimeter2 (with Comfort Wand), 1.33 Buy Now	8.6 Buy Now
6	Cutter Backyard Bug Control Spray Concentrate, 32-Ounce Buy Now	8.3 Buy Now
7	Ortho Home Defense Insect Killer for Lawns Granules - Treats up to 10,000 Buy Now	8.1 Buy Now
8	Roundup for Lawns Bug Destroyer - Kills Ants, Spiders, Fleas, Grubs, Ticks Buy Now	7.8 Buy Now
9	BioAdvanced 700288B Complete Insect Killer for Soil & Turf, Lawn and Yard Bug Buy Now	7.5 Buy Now
10	EcoLogic 511099 Hg-Lawn & Yd Insect Killer, Concentrate, Ready-to-Spray, 32 Oz Buy Now	7.2 Buy Now

1. Ortho BugClear Lawn Insect Killer - Kills Ants, Spiders, Fleas, Ticks & More

• Fast-acting, kills above and below the ground, and creates a barrier to keep bugs from coming inside (refer to packaging for complete list)
• Use on lawns, around a home's perimeter, and on ornamentals, in vegetable gardens (on listed vegetables) & flower beds
• Apply using a scotts drop, speedygreen, or edgeguard spreader, then water it in
• Provides up to 10,000 sq. ft. of coverage
• Kill all listed bugs, including ants, ticks, sod webworms, fleas & spiders, with ortho bugclear lawn insect killer

2. BioAdvanced 700280B Complete Insect Killer for Soil & Turf, Lawn and Yard Bug

• Kills listed surface insects in 24 hours
• Kills mosquitoes, ants, fleas, ticks, spiders grubs, crickets and more
• 32 oz ready-to-spray treats up to 5,000 sq ft - attach to garden hose and spray
• Kills listed soil insects for up to 3 months
• Two-way formula controls both surface and soil insects

3. Spectracide Triazicide Insect Killer For Lawns & Landscapes, Ready-to-Use, 1-Gallon

• Long-lasting formula: protects lawns, vegetables, flowers, trees and shrubs
• Wont harm plants: use in landscaping as listed wont harm plants when used as directed
• Money-back guarantee: guaranteed results or your money back see product label for details
• Kills 130+ insects on contact: controls listed ant types, fleas, sod webworms, aphids, beetles, whiteflies, mites, deer ticks, japanese beetles, european crane flies and other listed insects
• Ready to use: ideal for spot treatment

4. Spectracide Immunox Fungus Plus Insect Control For Lawns, Ready-to-Spray, 32 fl oz

• Quick flip sprayer: the easy-to-use sprayer works at the flip of a switch
• Kills listed major lawn diseases and fungus: prevents and controls black spot, brown patch, rust, powdery mildew and other listed diseases
• Rainproof in hours: spectracide immunox fungus plus insect control for lawns cant be washed off by rain
• Treats 2,500 sq ft: this product treats 2,500 square feet
• Kills harmful insects on contact: kills harmful insects including ants, sod webworms, fleas, brown dog ticks and more

5. Ortho Home Defense Insect Killer for Indoor & Perimeter2 (with Comfort Wand), 1.33

• Up to 12-month protection (against ants, roaches and spiders indoors on nonporous surfaces)
• Non-staining, odor-free and dries fast
• Long lasting bug barrier
• Kills all common listed household bugs (refer to product label for complete list of insects)
• No bending, pumping or hand fatigue, one-touch continuous spray, reusable comfort wand

6. Cutter Backyard Bug Control Spray Concentrate, 32-Ounce

• 0.16% lambda-cyhalothrin
• Controls up to 4 weeks, even after rain
• 32oz treats up to 5,000 sq ft
• Easy - just connect to your hose and spray
• Repels and kills mosquitoes and other annoying insects

7. Ortho Home Defense Insect Killer for Lawns Granules - Treats up to 10,000

• Ortho home defense insect killer for lawns granules is an outdoor insect killer that kills ants, ticks, fleas, spiders and centipedes in your lawn before they can come inside your home, and creates a bug barrier to keep them out
• Outdoor protection: protect your home with this outdoor flea and tick killer, for best results, apply proactively in the early spring or summer to prevent infestation
• Easy to apply: one 10 lb. bag treats up to 10,000 square feet--for best results, apply with a scotts spreader and water in immediately after application, people and pets may re-enter after the treated area has dried
• Fast acting: starts creating a bug barrier within minutes to kill listed outdoor bugs in your lawn, on ornamentals and flowers, and around your home's foundation
• Long-lasting control: kill outdoor pests before they come into your home for up to 3 months, including listed ants, ticks, and spiders (see product label for complete lists of pests)

8. Roundup for Lawns Bug Destroyer - Kills Ants, Spiders, Fleas, Grubs, Ticks

• Kills grubs
• Kills insects above and below the lawn's surface, including ants, spiders, fleas, ticks, white grubs, sod webworms and cutworms
• For residential lawns, landscaped areas, and ornamental and flower garden use
• Kills 100+ listed insects by contact and keeps on killing for up to 3 months
• Won't harm lawns

9. BioAdvanced 700288B Complete Insect Killer for Soil & Turf, Lawn and Yard Bug

• Kills listed surface insects in 24 hours
• Two-way formula controls both surface and soil insects
• 10-pound bag treats up to 10,000 sq ft
• Kills listed soil insects for up to 3 months
• Kills mosquitoes, ants, fleas, ticks, spiders grubs, crickets and more

10. EcoLogic 511099 Hg-Lawn & Yd Insect Killer, Concentrate, Ready-to-Spray, 32 Oz

• Kills ants, crickets, fleas and other listed insects
• Treats up to 5,000 sq.ft. on lawns, landscaping, pet and backyard play areas
• Safe to use around children and pets
• Ready-to-spray concentrate means no mixing required
• Made with naturally-derived botanical oil of lemongrass