Best Ant Killer Granules For Lawns: Compare 10 Options

#1 · Best Overall

1. BioAdvanced 24 Hour Lawn Insect & Fire Ant Killer

• Weight: 10 lb
• Form: Granules

Best for: Large-Lawn Fire-Ant Coverage.

Why it ranks #1: Its 10-pound bag treats up to 12,500 square feet and targets fire ants plus listed lawn pests including fleas, ticks, chinch bugs, and grubs.

Coverage for lawns up to 12,500 square feet makes BioAdvanced 24 Hour Lawn Insect & Fire Ant Killer a practical option for treating a broad outdoor area. Its formula starts working within 24 hours and also helps prevent new fire ant mound formation, combining lawn-pest control with mound prevention.

The 10-pound granule bag treats up to 12,500 square feet, giving buyers a stated area limit for planning lawn coverage. It targets fire ants as well as listed pests including fleas, ticks, chinch bugs, grubs, and mole crickets. The within-24-hours action claim sets a clear expectation for response, while season-long protection and prevention of new fire ant mounds extend the treatment’s role beyond an individual mound.

Skip it if you need to treat more than 12,500 square feet with one bag; the stated coverage does not extend beyond that area.

Consider this for a buyer treating a large lawn with fire ants and several other listed pests. Its stated coverage is up to 12,500 square feet per 10-pound bag, so larger areas require planning around that limit.

Listed on Amazon as: BioAdvanced 24 Hour Lawn Insect & Fire Ant Killer, Granules, 10 lb

#2 · Longest Ant Control

2. Ortho BugClear Lawn Insect Killer1

• Weight: 8 oz
• Form: Granules

Best for: Long-Lasting Lawn Coverage.

Why it ranks #2: Designed for lawns and other outdoor areas, it claims up to six months of ant control, excluding pharaoh, carpenter, and harvester ants.

Up to six months of ant control gives Ortho BugClear a notably long coverage window for lawns, ornamental plants, flower beds, and home perimeters. Its granules also start working in minutes against listed pests, making it a fit for buyers who want one treatment to address several outdoor areas.

The six-month ant-control claim excludes pharaoh, carpenter, and harvester ants, so the coverage window has defined limits. The product also provides three months of residual protection against other listed pests, including spiders, ticks, fleas, armyworms, and grubs. Apply when insects or damage first appear, in calm weather with no rain predicted for 24 hours. That timing helps buyers plan treatment around conditions that support application rather than an approaching rainfall.

Skip it if you need fire ants to begin dying in minutes; this product expressly excludes them from that fast-action claim.

Choose this for a lawn and landscape treatment where extended control of listed ants is a priority. Its ant coverage excludes pharaoh, carpenter, and harvester ants, and application timing calls for calm weather without forecast rain for 24 hours.

Listed on Amazon as: Ortho BugClear Lawn Insect Killer1, 10 lbs.

#3 · Garden and Lawn Use

3. Sevin Insect Killer Granules II

• Weight: 10 lb
• Form: Granules

Best for: Lawn And Edible-Garden Coverage.

Why it ranks #3: This 10-pound lawn-and-garden formula kills over 100 listed insects by contact and claims three months of protection against ants, ticks, and other pests.

Coverage for lawns, fruits, and vegetables distinguishes Sevin Insect Killer Granules II for buyers treating both turf and edible garden areas. Its contact-kill formula works above and below the surface against over 100 listed insects, and the product claims three months of protection against ants, ticks, and other garden insects.

The granules can be spread over a lawn or affected area, letting buyers target the places where listed pests are causing concern. The above- and below-surface action broadens the treatment beyond insects encountered only on the turf surface, while the contact-kill claim covers over 100 listed insects. A broadcast or belly spreader can suit different treatment-area sizes. Apply early or at the first signs of insect activity, as directed in the supplied information.

Skip it if you want a shaker bag for hand application without a spreader; TERRO T901-2 Ant Killer Plus comes in resealable shaker bags.

Choose this for a yard that combines lawn and edible-garden pest concerns, especially when spreader application suits the treatment area. It is a granular insecticide, and the supplied directions call for a broadcast or belly spreader.

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

#4 · Fire Ant Focus

4. Spectracide Fire Ant Shield

• Weight: 10.1 lb
• Form: Granules

Best for: Fire-Ant Mound Treatment.

Why it ranks #4: Specifically targets fire ant mounds and queens, claims up to three months of red imported fire ant control, and also lists numerous lawn pests.

Killing the fire ant queen and colony while helping prevent new mound formation is the defining use of Spectracide Fire Ant Shield. It starts killing in minutes and provides up to three months of control against red imported fire ants, for buyers targeting yard mounds and broader listed pests.

This product combines mound-focused fire ant control with use on lawns and around house foundations, so one treatment can address yard and perimeter areas. Its season-long claim is up to three months specifically against red imported fire ants; it also lists pests such as ticks, fleas, grubs, and armyworms. Apply to dry grass with a spreader at the indicated rate, then water in gently. That workflow makes dry-grass timing part of the application plan.

Skip it if you want a treatment specifically claiming six months of ant control; Ortho BugClear Lawn Insect Killer lists that duration for qualifying ants.

A good match for buyers confronting fire ant mounds across lawns or near foundations, especially when they also want coverage for other listed insects. The stated three-month duration applies to red imported fire ants, not every listed pest.

Listed on Amazon as: Spectracide Fire Ant Shield Yard Protection Granules 10 Pounds

#5 · Largest Bag

5. Envu DeltaGard G Granular Insecticide

• Weight: 20 lb
• Form: Granules

Best for: Moisture-Activated Perimeter Coverage.

Why it ranks #5: The 20-pound bag is intended for lawn, yard, and perimeter use, with listed control for ants, spiders, crickets, fleas, ticks, and other crawling insects.

Moisture activation is the key feature of DeltaGard G, giving its lawn and perimeter granules a defined operating condition. The product is positioned for outdoor coverage across turf, landscape beds, and lawn edges, with listed targets including ants, spiders, crickets, fleas, ticks, and other crawling insects.

The granules activate with moisture, a practical consideration when planning treatment conditions for lawn and perimeter areas. The supplied information identifies use around home foundations, landscape beds, and lawn edges, allowing buyers to target both turf and approaches to the structure. It is described as a low-odor, less-dusty option than other solutions and as suitable where sprays are not ideal. The 20-pound bag provides a larger quantity, though no treatment-area figure is supplied.

Skip it if you need a treatment whose supplied information specifies a square-foot coverage figure; this listing provides none.

Consider this for outdoor buyers seeking granules for turf, lawn edges, beds, or foundations, particularly where sprays are not ideal. Moisture activation is central to its use, and the supplied information does not state a coverage-area figure.

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

#6

6. Terro Ant Killer Plus

• Weight: 3.1 lb
• Form: Granules

Best for: Shaker-Bag Perimeter Use.

Why it ranks #6: Its three-pound resealable shaker bag needs no spreader and suits lawn, foundation-band, and ant-hill applications for ants and other listed insects.

A resealable shaker bag lets buyers spread TERRO Ant Killer Plus without a separate spreader, with listed uses on lawns and as a foundation band treatment. The granules kill listed pests within 24 hours of contact and provide residual repellency for outdoor insect control.

The shaker-bag format supports direct application around a foundation or on a lawn, and the product can be applied in a three-to-10-foot band along the foundation. Its broad pest list includes ants, fire ants, roaches, fleas, crickets, and earwigs, while the 24-hour contact claim and residual repellency address both immediate and continuing control. It is for outdoor use only; treated areas must be watered in and kept off-limits to children and pets until the lawn is dry.

Skip it if you need an indoor ant treatment; TERRO Ant Killer Plus is expressly for outdoor use only.

This suits buyers who want a hand-applied outdoor treatment for lawns and foundation perimeters, with control of ants and other listed insects. Keep its outdoor-only use and treated-area drying requirement in mind when planning application.

Listed on Amazon as: TERRO Ant Killer Plus Multi-Purpose Insect Control, 3 lb Shaker Bag

#7

7. Terro Ant Killer Plus 2-Pack

• Weight: 1.36 kg
• Form: Granules

Best for: No-Spreader Shaker Application.

Why it ranks #7: Two three-pound shaker bags provide spreader-free application on lawns, ant hills, or foundation bands; listed insects are killed within 24 hours.

Two resealable shaker bags and no spreader requirement make Terro T901-2 convenient for buyers applying granules by hand. The product can treat lawns, ant hills, and foundation bands, with fast-acting granules that kill listed insects within 24 hours and target ants, fire ants, cockroaches, and fleas.

The shaker bags support direct application for either spot treatment on ant hills or band treatment around a home foundation and on lawns. The product also lists a broad range of insects, including ants, fire ants, cockroaches, fleas, earwigs, and crickets. Its 24-hour kill claim gives a response timeframe, while the resealable packaging supports storing remaining granules between applications. This is a hand-spreading option rather than a treatment that requires a separate spreader.

Skip it if you want a stated residual duration for ant control; the supplied details give a 24-hour kill claim but no specific duration.

This is a fit for buyers who prefer hand application to a spreader and need options for lawns, ant hills, or foundation bands. The supplied details state a 24-hour kill timeframe but do not specify a residual-control duration.

Listed on Amazon as: Terro T901-2 Ant Killer Plus Insect Control 3lb bags (2-Pack)

#8

8. Ortho Orthene Ant Barrier Granules

• Weight: 1.6 kg
• Form: Not Specified

Best for: Three-Month Perimeter Barrier.

Why it ranks #8: These outdoor granules target ants and over 100 listed insects, with up to three months of control, but are positioned mainly for perimeter protection.

Up to three months of control against listed insects gives Ortho Orthene Ant Barrier Granules a clear role in outdoor perimeter protection. The granules target ants alongside more than 100 listed insects, including beetles, centipedes, fleas, ticks, and spiders, for buyers seeking broader pest coverage around a home.

This product is positioned as a perimeter treatment, so it fits buyers looking to protect outdoor areas around the home rather than address only a single ant hill. Its claim of up to three months of control covers listed ants, spiders, and other insects; the broader list includes beetles, centipedes, fleas, and ticks. The supplied information identifies it as an easy-to-apply granular treatment, but points buyers to the label for the complete insect list.

Skip it if you need the complete target-insect list before choosing; the supplied product information directs buyers to its label for that list.

This fits homeowners seeking a granular outdoor barrier with a stated control window of up to three months and a broad insect roster. Check the product label for the complete list of targets before deciding whether it covers your pest.

Listed on Amazon as: Ortho Orthene Ant Barrier Granules, 2.5 lbs.

#9

9. Spectracide Ant Shield Granules

• Weight: 2.6 lb
• Form: Granules

Best for: Foundation-Band Ant Control.

Why it ranks #9: The three-pound shaker bag can treat ant hills and a foundation band, but its stated use emphasizes home barriers rather than lawn-wide control.

A defined three-to-five-foot foundation band makes Spectracide Ant Shield a focused option for treating the perimeter where ants may approach a home. Its granules start killing listed ants on contact, dissolve completely, and also control more than 65 types of insects, including fleas, roaches, and crickets.

The application directions call for an even three-to-five-foot band along the foundation, followed by light watering, giving buyers a specific perimeter-treatment workflow. The granules also go over and around anthills, while the product lists contact control for ants and more than 65 insect types. Its home-barrier focus suits buyers treating a boundary rather than an entire lawn; apply at the stated rate of two pounds per 1,000 square feet.

Skip it if you want a six-month ant-control claim; Ortho BugClear Lawn Insect Killer lists up to six months for qualifying ants.

Choose this for buyers focused on a home foundation or anthill rather than broad lawn coverage, with a defined band-treatment method. Follow the listed rate of two pounds per 1,000 square feet and water the treated area lightly.

Listed on Amazon as: Spectracide Ant Shield Insect Killer Granules 3 Lb, Convenient Shaker Bag

#10

10. Neudorff Outdoor Ant Killer Bait

• Weight: 16 oz
• Form: Pellets

Best for: Outdoor Ant-Bait Shaker.

Why it ranks #10: This one-pound product is bait pellets for outdoor ant control, not a lawn-wide insecticide granule, making it the least direct match for the keyword.

A bait that attracts ants from hiding places and plants sets Neudorff Outdoor Ant Killer apart from general lawn insect granules. Its pellets target a wide range of listed ant types, including pavement, Argentine, and odorous house ants, and provide control for up to four weeks around the home perimeter.

The bait approach draws foraging ants from hiding places and plants, making it a targeted option for buyers addressing ant activity rather than a broad roster of lawn insects. Its listed targets include sweet-feeding, pavement, moisture, little black, Argentine, and many other named ants. The home-perimeter treatment is intended to attract and kill insects outdoors before they enter, while the included shaker supports applying the pellets. The stated control period is up to four weeks.

Skip it if you need granules targeting ticks, fleas, or grubs as well as ants; BioAdvanced 24 Hour Lawn Insect & Fire Ant Killer lists those pests.

This suits buyers targeting listed ant species around a home perimeter with an outdoor bait rather than broad-spectrum lawn granules. Its stated control lasts up to four weeks, so account for that window when choosing a treatment.

Listed on Amazon as: Neudorff Outdoor Ant Killer Ant Bait Granules for Organic Gardening 1 LB