Best Granular Insect Killer For Lawns: 10 Options Compared

#1 · Best Overall

1. Ortho Lawn Insect Killer

• Weight: 10 lb
• Form: Granules

Best for: Garden beds and broad insect lists.

Why it ranks #1: Covers up to 10,000 square feet and controls over 100 listed insects above and below ground, with three months of outdoor control.

Coverage for over 100 listed insects, with activity above and below ground, gives Ortho Lawn Insect Killer Granules a wide role in yard care. The 10-pound product treats up to 10,000 square feet, a useful stated area for shoppers planning a defined lawn or garden treatment.

The granules kill by contact and provide three-month outdoor control of listed insects, connecting immediate pest contact with a residual treatment window. Their stated above- and below-ground activity is relevant to buyers addressing surface pests as well as insects in soil. The product is identified for lawns, yards, gardens, and landscapes, including vegetable and flower gardens; consult its label for the complete insect list and use directions.

Skip it if you want a single application stated to protect against grubs all season; BioAdvanced Season Long Grub Control specifically makes that claim.

This is a good match for homeowners treating a measured lawn or garden area who want broad listed-insect coverage above and below ground. Its stated residual window is three months, so buyers seeking season-long grub protection should look elsewhere.

Listed on Amazon as: Ortho Lawn Insect Killer Granules: Treats up to 10,000 sq. ft, for Yard, Garden & Landscapes, Works on Listed Ants, Spiders, Fleas & Ticks, 10 lbs.

#2 · Broadest Coverage

2. Hi-Yield Turf Ranger II

• Weight: 20 lb
• Form: Granules

Best for: Large lawns and ornamental areas.

Why it ranks #2: One 20-pound bag treats up to 20,000 square feet, and its listed uses include lawns, flower beds, shrubs, and ornamentals.

A stated treatment area of up to 20,000 square feet makes Hi-Yield Turf Ranger II useful for buyers covering a large lawn or several landscaped zones. Its dual active ingredients are identified as zeta-cypermethrin and bifenthrin, and the granules start working after irrigation or rainfall.

The 20-pound bag’s stated coverage can help buyers plan treatment across lawns, flower beds, shrubs, and ornamental plant beds without treating the product as lawn-only. Irrigation or rainfall starts its action, so application planning should account for watering or weather. The dual active ingredients are described as killing and preventing infestations, and listed targets include armyworms, earwigs, and ants; use the label for the full pest list and directions.

Skip it if you need a product with control stated within 24 hours; Amdro Quick Kill Lawn & Landscape Insect Killer makes that specific claim.

This fits buyers treating large lawns alongside beds and shrubs who can plan around irrigation or rainfall. Its stated coverage is useful for area planning, but the onset is tied to watering or rain, not an immediate-action claim.

Listed on Amazon as: Hi-Yield (32423) Turf Ranger II Granular Insecticide, 20 lb

#3 · Season-Long Grub Control

3. BioAdvanced Season Long Grub Control

• Weight: 10 lb
• Form: Granules

Best for: Season-long grub-focused lawn treatment.

Why it ranks #3: One application provides season-long control of grubs and listed lawn pests, including chinch bugs and billbugs.

One application for season-long grub control is the defining claim of BioAdvanced Season Long Grub Control. Its granules target grubs and more than 40 listed lawn-damaging insects above and below the surface, making it especially relevant to buyers who want grub protection alongside broader lawn pest coverage.

The product creates a protective zone intended to kill grubs before they damage the lawn, connecting its below-surface activity to a specific prevention goal. It also targets listed insects above the surface, including ants, ticks, mole crickets, chinch bugs, and European crane fly larvae. The all-lawns claim and one-application, season-long control can simplify a seasonal treatment plan, while the label should guide pest identification and application.

Skip it if you need product facts explicitly listing vegetable and flower gardens; Ortho Lawn Insect Killer Granules names those garden uses.

This is a strong fit for lawn owners prioritizing grub prevention and season-long control in one application. Buyers treating edible gardens or seeking a product specifically listed for flower beds should check other options and labels.

Listed on Amazon as: BioAdvanced Season Long Grub Control Granules – 10 lb Bag

#4 · Lawn and Garden Use

4. Sevin Insect Killer Granules II

• Weight: 10 lb
• Form: Granules

Best for: Lawn and edible-garden coverage.

Why it ranks #4: Listed for lawns, fruits, and vegetables, it kills over 100 listed insects by contact and lasts three months.

Sevin Insect Killer Granules II pairs lawn treatment with protection for fruits and vegetables, making it relevant when pest concerns cross from turf into edible garden areas. It works above and below the surface, kills listed insects by contact, and states three months of protection for ants, ticks, and other garden insects.

The granular form is spread over a lawn or affected area, and the directions specify a broadcast spreader, giving buyers a clear application workflow for broader treatment. Contact action and activity above and below the surface address pests in more than one part of the yard. The three-month duration adds a defined protection window, while the listed use on lawns, fruits, and vegetables suits mixed garden spaces; follow the label for application details.

Skip it if you do not have a broadcast spreader and want a listed alternative; Envu DeltaGard G is described as easy-to-apply granules for lawns and yards.

Sevin fits gardeners treating lawn and edible areas who want contact action and a stated three-month window. Its directions call for a broadcast spreader, so consider the application method before choosing it for a small or irregular area.

Listed on Amazon as: Sevin Insect Killer Granules II, 10 Pound

#5

5. The Andersons DuoCide

• Form: Granule

Best for: Water-activated soil-directed treatment.

Why it ranks #5: Controls more than 50 common lawn pests, and its DG granules disperse when watered to move pesticides into the soil.

The Andersons DuoCide uses DG granules that disperse quickly and completely when watered, moving pesticides directly into the soil. That makes it a practical choice for buyers targeting pests both above and below the lawn surface, with one application described as delivering a double kill against more than 50 common lawn pests.

Its combination of bifenthrin and carbaryl is identified as a professional-grade formula, while the DG granules’ water-activated dispersal supports movement into soil after watering. The product states coverage up to 9,000 square feet and lists targets including grubs, ticks, fire ants, mole crickets, and fleas. Buyers should account for the direction not to apply if rain is expected within 24 hours, and it is not for sale in California.

Skip it if you live in California and need a listed product available there; Sevin Insect Killer Granules II has no California sale restriction stated in its supplied facts.

This suits lawn owners seeking soil-directed treatment for listed surface and subsurface pests across a stated area of up to 9,000 square feet. Its rain restriction and California sales limitation are important fit boundaries.

Listed on Amazon as: The Andersons DuoCide Professional-Grade Lawn Insect Control – Covers up to 9,000 sq ft (18 lb)

#6 · Longest Ant Control

6. Ortho BugClear Lawn Insect Killer

• Weight: 16 oz
• Form: Granules

Best for: Long residual lawn and perimeter control.

Why it ranks #6: Offers up to six months of control for some ants and three months of residual protection against other listed pests.

Up to six months of ant control gives Ortho BugClear a longer stated ant-control window than its three-month residual protection for other listed pests. Its granules target lawns, ornamental plants, home perimeters, flower beds, and listed vegetable plants, making it a broad-area option for yards with several treatment zones.

The fast-acting barrier starts working in minutes against listed pests, except fire ants, so it suits buyers seeking contact control without waiting for a long activation period. The stated six-month ant control and three-month residual protection for other listed pests can reduce how often those areas need treatment. Its listed use spans lawn, ornamental plants, perimeter, flower beds, and vegetable plants; check the label for the specific pests and plants before applying.

Skip it if you need a stated one-application, all-season grub treatment; BioAdvanced Season Long Grub Control specifically offers season-long grub control.

This suits homeowners treating several outdoor zones who value a long stated ant-control period alongside faster contact action. It is not the clearest fit when fire ants are the main target or when season-long grub control is the priority.

Listed on Amazon as: Ortho BugClear Lawn Insect Killer1, 20 lbs.

#7

7. Control Solutions Bifen LP

• Weight: 19 lb
• Form: Granules

Best for: Residential and commercial outdoor coverage.

Why it ranks #7: Provides up to 90 days of control for listed pests in lawns, landscaped areas, and residential or commercial perimeters.

A stated 90-day control period across lawns, landscaped areas, and property perimeters makes Control Solutions Bifen LP a practical pick for broader outdoor treatment plans. Its listed targets include fleas, ticks, roaches, ants, and scorpions, so one granular product can address several common pest concerns around a property.

The product is labeled for both residential and commercial outdoor use, giving property managers and homeowners a shared option for lawns, gardens, and perimeters. Up to 90 days of insect control can help limit how often a treated area needs attention under the product’s stated conditions. The target list names fleas, ticks, roaches, ants, and scorpions, while the label remains the source for the complete pest list and application directions.

Skip it if you need a product explicitly described for vegetable and flower gardens; Ortho Lawn Insect Killer Granules lists both garden uses.

Choose this for outdoor lawn and perimeter treatment where the stated 90-day duration and broad listed target group fit the job. Avoid it near bodies of water, and follow the label’s application and rain guidance.

Listed on Amazon as: Control Solutions Bifen LP Granules for Insects- 1 Bag (25 lbs.)

#8

8. Amdro Quick Kill

• Weight: 10 lb
• Form: Granules

Best for: Fast-action, above-and-below-ground control.

Why it ranks #8: The product description says it controls insects in 24 hours and kills above and below ground, with dual active chemistry.

Control of insects within 24 hours gives Amdro Quick Kill a clear speed-focused role in lawn and landscape treatment. Its dual-active chemistry is described as combining speed and duration, while above- and below-ground action and season-long grub control extend its use beyond surface pests alone.

The product’s 24-hour control claim can suit buyers seeking a defined, near-term response to listed insects. Its dual-active chemistry is specifically described as supporting speed and duration, and the granules kill above and below ground, connecting surface treatment with soil-level pest control. Season-long grub control is also stated, making it relevant for lawn owners focused on grubs as well as broader insect treatment; check the label for application guidance and target lists.

Skip it if you need a stated square-foot coverage figure to plan the application; Hi-Yield Turf Ranger II lists treatment up to 20,000 square feet.

Amdro suits buyers who prioritize a 24-hour control claim and want above- and below-ground activity with season-long grub control. The supplied facts do not give a coverage figure, so it is less convenient for area-based planning.

Listed on Amazon as: Amdro Quick Kill Lawn & Landscape Insect Killer Granules 10lb

#9

9. Hi-Yield Bug Blaster II

• Weight: 11.5 lb
• Form: Granules

Best for: Smaller lawns and fire-ant mounds.

Why it ranks #9: Treats up to 5,000 square feet and lists ants, ticks, fleas, armyworms, and other outdoor lawn and landscape pests.

Coverage up to 5,000 square feet gives Hi-Yield Bug Blaster II a defined fit for smaller lawns and landscaped areas. It also includes directions for treating fire-ant mounds by applying granules and drenching them with water, alongside broadcast use for broader insect control.

The product lists ants, mealybugs, ticks, armyworms, and fleas among its targets, with label directions covering the complete list. For broad treatment, it can be broadcast over lawns and landscaped areas at a stated rate per 1,000 square feet; separate mound directions specify an application followed by a water drench. That two-method workflow suits buyers handling both general coverage and individual fire-ant mounds, within the stated 5,000-square-foot area.

Skip it if you need coverage for a larger lawn; Hi-Yield Turf Ranger II is listed to treat up to 20,000 square feet.

Bug Blaster II fits owners treating up to 5,000 square feet who want both broadcast coverage and fire-ant mound directions. For a larger treatment area, its stated coverage may require choosing a product with a broader listed reach.

Listed on Amazon as: Hi-Yield (33326) Bug Blaster II Granules, 11.5 lbs

#10

10. Envu DeltaGard G

• Weight: 20 lb
• Form: Granules

Best for: Low-odor lawn and perimeter coverage.

Why it ranks #10: Its listed uses include lawns, yards, and home perimeters, but supplied details do not state coverage area or control duration.

Moisture-activated granules give Envu DeltaGard G a useful fit where outdoor sprays are not ideal. The product is described as low odor and less dusty than other solutions, and its stated use spans turf, lawn edges, landscape beds, and home foundations for outdoor insect control.

The moisture activation means the granules need moisture to work, a relevant consideration when planning an outdoor application. Its coverage guidance includes lawn and perimeter areas, including foundations, landscape beds, and lawn edges, so buyers can address both turf and approaches to a structure. The listed targets include ants, spiders, crickets, fleas, and ticks. The supplied facts do not state a residual duration or treatment area, so consult the label for those details.

Skip it if you need a stated coverage area and residual duration before choosing; Ortho Lawn Insect Killer Granules specifies both up to 10,000 square feet and three months.

DeltaGard G fits buyers wanting low-odor granular treatment across turf and perimeter zones, especially where sprays are not ideal. The supplied details omit an area figure and control duration, so those specifics need label verification.

Listed on Amazon as: DeltaGard G Granular Insecticide for Lawns 20 lb Bag | Easy to Apply | Outdoor Yard and Perimeter Insect Control Granules | Controls Ants, Spiders, Crickets, Fleas, Ticks, and Other Crawling Insects