Best Grub Killer for Garden in 2025
Updated on June 2025
#1
Recommended
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- 10-ounce concentrate box of St Gabriel Organics Milky Spore Powder
- Covers 2,500 square feet per box
- Targets larvae of Japanese Beetles (Grubs)
- Applicable from Spring through Fall
- Safe for birds, bees, beneficial insects, fish, animals, plants, and humans
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- 10-ounce concentrate box of St Gabriel Organics Milky Spore Powder
- Covers 2,500 square feet per box
- Targets larvae of Japanese Beetles (Grubs)
- Applicable from Spring through Fall
- Safe for birds, bees, beneficial insects, fish, animals, plants, and humans
#2
Value for Money
9% Off
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- Prevents turf damage by eliminating young grubs
- Effectively kills and prevents grubs for up to 4 months with a single application
- Controls various pests including caterpillars, chinchbugs, and May/June beetles; aids in controlling Japanese beetle infestations with annual use
- Best applied to a dry lawn in spring or early summer to target grubs before they damage the grass
- Covers an area of 5,000 sq. ft. with a 14.35 lb. bag
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- Prevents turf damage by eliminating young grubs
- Effectively kills and prevents grubs for up to 4 months with a single application
- Controls various pests including caterpillars, chinchbugs, and May/June beetles; aids in controlling Japanese beetle infestations with annual use
- Best applied to a dry lawn in spring or early summer to target grubs before they damage the grass
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#3
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- Effective against grubs and various lawn-damaging insects, targeting both surface and sub-surface pests
- Provides immediate action and continuous protection for the entire season
- Eliminates over 40 types of destructive lawn insects, including common pests like ants, ticks, and mole crickets
- Suitable for lawns and can be used as a barrier treatment to enhance long-term protection
- Covers an area of up to 5,000 square feet
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- Effective against grubs and various lawn-damaging insects, targeting both surface and sub-surface pests
- Provides immediate action and continuous protection for the entire season
- Eliminates over 40 types of destructive lawn insects, including common pests like ants, ticks, and mole crickets
- Suitable for lawns and can be used as a barrier treatment to enhance long-term protection
- Covers an area of up to 5,000 square feet
#4
15% Off
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- Safe for use around pets and wildlife, featuring iron phosphate as a key ingredient
- Contains iron phosphate, a naturally occurring nutrient that is effective against slugs and snails
- Effectively reduces slug and snail populations within three to six days after ingestion
- Suitable for application on lawns, gardens, and greenhouses, protecting various plant types
- Certified for use in organic gardening practices by the Organic Materials Review Institute
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- Safe for use around pets and wildlife, featuring iron phosphate as a key ingredient
- Contains iron phosphate, a naturally occurring nutrient that is effective against slugs and snails
- Effectively reduces slug and snail populations within three to six days after ingestion
- Suitable for application on lawns, gardens, and greenhouses, protecting various plant types
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#5
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- Insecticide designed to protect trees, shrubs, and ornamental plants from insect infestations.
- Can be applied to turf, as a foliar spray, or directly to the soil.
- Contains 21.4% Imidacloprid as the active ingredient.
- Application rates: Up to 1.6 pints per acre for turfgrass (0.6 fl. oz. per 1,000 sq. ft.), 1.5 fl. oz. per 100 gallons of water for foliar use, and 0.4 fl. oz. in 1 gallon of water per inch of trunk diameter for soil application. Refer to label for specific pests and dosing.
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- Insecticide designed to protect trees, shrubs, and ornamental plants from insect infestations.
- Can be applied to turf, as a foliar spray, or directly to the soil.
- Contains 21.4% Imidacloprid as the active ingredient.
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#6
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- Effective year-round grub control with no need for multiple applications.
- USDA-certified organic and non-toxic, safe for food crops and residential use.
- Simple application with immediate effectiveness on contact; requires only one application.
- Safe for pets, beneficial insects, and wildlife, offering an eco-friendly solution.
- Protects against Japanese beetle grubs for up to 15 years, ensuring lawn and garden safety.
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- Effective year-round grub control with no need for multiple applications.
- USDA-certified organic and non-toxic, safe for food crops and residential use.
- Simple application with immediate effectiveness on contact; requires only one application.
- Safe for pets, beneficial insects, and wildlife, offering an eco-friendly solution.
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#7
20% Off
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- per-pack information only
- Effective contact insecticide for lawns and gardens, acts quickly (excluding fire ants), suitable for above and below ground application
- Provides up to 3 months of protection against various insects like spiders and ticks, and up to 6 months against ants, as specified on the product label
- Granules begin to eliminate lawn and garden pests within minutes (excluding fire ants)
- Outdoor insecticide protects lawns, ornamental plants, home perimeters, and gardens from harmful insects before they infest indoors
- Recommended application with a Scotts Spreader upon noticing insect activity; covers an area of up to 16,500 sq. ft.
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- per-pack information only
- Effective contact insecticide for lawns and gardens, acts quickly (excluding fire ants), suitable for above and below ground application
- Provides up to 3 months of protection against various insects like spiders and ticks, and up to 6 months against ants, as specified on the product label
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#8
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- Kills a wide variety of insects (over 100 species)
- Effective against insects both above and below the ground
- Suitable for lawns, gardens (fruits and vegetables), ornamental plants, flowers, and home perimeters
- Rapid action with protection lasting up to 3 months
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- Kills a wide variety of insects (over 100 species)
- Effective against insects both above and below the ground
- Suitable for lawns, gardens (fruits and vegetables), ornamental plants, flowers, and home perimeters
- Rapid action with protection lasting up to 3 months
#9
20% Off
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- Kills various insects on contact, including ants, spiders, ticks, fleas, grubs, beetles, and armyworms.
- Offers up to 6 months of control against certain ant species (excludes pharaoh, carpenter, and harvester ants).
- Designed for use on lawns, ornamental plants, home perimeters, flower beds, and specific vegetable plants.
- Best applied with a Scotts Spreader at the first sign of insect activity or damage, followed by watering.
- Covers an area of up to 16,500 sq. ft. with this 10 lb. container.
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- Kills various insects on contact, including ants, spiders, ticks, fleas, grubs, beetles, and armyworms.
- Offers up to 6 months of control against certain ant species (excludes pharaoh, carpenter, and harvester ants).
- Designed for use on lawns, ornamental plants, home perimeters, flower beds, and specific vegetable plants.
- Best applied with a Scotts Spreader at the first sign of insect activity or damage, followed by watering.
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#10
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- Outdoor insect control designed for lawns and landscapes
- Offers up to three months of pest control for listed insects
- Effectively eliminates over 260 types of lawn-damaging pests, including ants, crickets, and armyworms
- Sufficient coverage for up to 5,120 square feet of lawn area
- Easy application with QuickFlip sprayer attachment for garden hoses
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- Outdoor insect control designed for lawns and landscapes
- Offers up to three months of pest control for listed insects
- Effectively eliminates over 260 types of lawn-damaging pests, including ants, crickets, and armyworms
- Sufficient coverage for up to 5,120 square feet of lawn area
- Easy application with QuickFlip sprayer attachment for garden hoses
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