Best Bagworm Killer

Peter | 28-12-2025

With so many great Best Bagworm Killer to pick from, like those from brands such as ferti-lome,Summit,Bonide,Monterey, it can be tricky for customers to decide what to buy. But after extensive research, we’ve discovered the stand-out Best Bagworm Killer currently on the market.

Our team rigorously tested numerous products available to consumers. The one that stands at the top of our list is ferti-lome Best Bagworm Killer, thanks to its impressive performance and features. Below you’ll find more of our top-rated picks, along with insightful analysis from our seasoned experts. Check out their thoughts before making your purchasing choice. With this guide backing your decision, you’re sure to end up with a Best Bagworm Killer you’ll love.

Editor's Choice
Fertilome (16062) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,
Fertilome (16062) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,
Premium Pick
SUMMIT 021-6 Caterpillar and Webworm Control-Hose End For Insects, 1-, Quart, White
SUMMIT 021-6 Caterpillar and Webworm Control-Hose End For Insects, 1-, Quart, White
Budget Pick
Bonide 8066 Captain Jack's Bacillus Thuringiensis BT Organic Worm & Caterpillar Control, 32 oz.
Bonide 8066 Captain Jack's Bacillus Thuringiensis BT Organic Worm & Caterpillar Control, 32 oz.

Top 8 Best Bagworm Killer

We researched and compared the top products in the Best Bagworm Killer category to provide you with these recommendations.

1. Fertilome (16062) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,

Fertilome (16062) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,
9.8

Ferti-lome

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  • CONTROLS A VARIETY OF INSECTS - Designed to control Leafminers Leafminers, Borers, Leaf Roller, Thrips, Worms (Caterpillars), Colorado Potato Beetles, Armyworms, Sod Webworms, Cat Fleas, Loopers, Bagworms, Tent Caterpillars and other listed insects.
  • DESIGNED FOR OUTDOOR USE - Apply this product to Vegetables, Trees, Shrubs, Flowers, Fruits & Citrus to control listed insects and pests.
  • AVAILABLE IN CONCENTRATE & RTS - This insecticide is available in both concentrate and Ready To Spray.
  • OMRI LISTED FOR ORGANIC GARDENING - OMRI assures the suitability of products for certified organic production, handling, and processing.
  • EASY TO USE - Dilute concentrate as follows, 4 Tbs. per gal. of water. See label for additional instructions

2. SUMMIT 021-6 Caterpillar and Webworm Control-Hose End For Insects, 1-, Quart, White

  • package height : 23.876 cm
  • package length : 6.604 cm
  • package width : 12.446 cm
  • Product type : OUTDOOR LIVING
  • Convenient hose-end ready to spray

3. Bonide 8066 Captain Jack's Bacillus Thuringiensis BT Organic Worm & Caterpillar Control, 32 oz.

  • Protect your oasis with Captain Jack's Bt Thuricide Ready-to-Use Spray; this product controls cabbage looper, hornworms, tent caterpillars and more
  • Protects fruits, vegetables, shade trees and ornamentals; designed for use on broccoli, cauliflower, kale, mustard greens, eggplant, pepper, melons, tomatoes, cabbage, and more
  • Kills worms and caterpillar stage insects while causing no harm to birds, earthworms, or beneficial insects, such as honeybees and ladybugs; this product kills by ingestion, after ingesting, bugs immediately stop feeding and will die within 2-3 days
  • Active ingredient of the product is a strain of the bacterium bacillus thuringiensis, which is a leading insecticide used worldwide; approved for organic gardening
  • This product arrives conveniently ready-to-use in a trigger sprayer bottle; to use, apply thoroughly to affected plants when worms or caterpillars are first noticed; for full use instructions please see product label

4. Fertilome Spinsosad Bagworm, Tent Caterpillar and Chewing Insect Control, RTS, Quart

Fertilome Spinsosad Bagworm, Tent Caterpillar and Chewing Insect Control, RTS, Quart
8

Ferti-lome

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  • Use on citrus, fruits, vegetables and lawns, ornamental trees, shrubs and flowers
  • Kills armyworms, sod webworms, cat flies, loopers, bagworms, tent caterpillars and other listed insects on lawns, ornamental trees, shrubs, and flowers
  • User friendly
  • No guesswork

5. Monterey B.t. Bundled with Measuring Spoon - Caterpillar & Worm Killer Organic Gardening - Apply

Monterey B.t. Bundled with Measuring Spoon - Caterpillar & Worm Killer Organic Gardening - Apply
8.7

Monterey

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  • INSECT KILLER - This pest control is designed for use on caterpillars and worm type insects, such as cabbage looper, bagworm, gypsy moth, fall cankerworm, elm spanworm and many more.
  • FOLIAGE PROTECTOR - This insecticide is designed for use on a variety of plants including broccoli, celery, cabbage, turnip greens, mustard greens, cauliflower, melons, lettuce, tomatoes, shade trees, ornamentals and many more.
  • SAFE FOR EARTHWORMS & BEES - When used as directed, Monterey B.t. has no effect on birds, earthworms, or beneficial insects such as honeybees or ladybugs.
  • FOR ORGANIC GARDENING - OMRI Listed for Organic Gardening. Organic Material Review Institute reviews products to ensure a product complies with all organic standards under the USDAs National Organic Program (NOP)
  • EASY TO APPLY - Product instantly mixes with water and should be applied using either a trigger spray bottle or pressure tank sprayer. Carefully read and use according to label directions.

6. Fertilome (16063) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,

Fertilome (16063) Spinosad Insecticide, Spinosad Bagworm, Tent Caterpiller & Chewing Insect Killer,
8.9

Ferti-lome

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  • CONTROLS A VARIETY OF INSECTS - Designed to control Leafminers Leafminers, Borers, Leaf Roller, Thrips, Worms (Caterpillars), Colorado Potato Beetles, Armyworms, Sod Webworms, Cat Fleas, Loopers, Bagworms, Tent Caterpillars and other listed insects.
  • DESIGNED FOR OUTDOOR USE - Apply this product to Vegetables, Trees, Shrubs, Flowers, Fruits & Citrus to control listed insects and pests.
  • AVAILABLE IN CONCENTRATE & RTS - This insecticide is available in both concentrate and Ready To Spray.
  • OMRI LISTED FOR ORGANIC GARDENING - OMRI assures the suitability of products for certified organic production, handling, and processing.
  • EASY TO USE - Dilute concentrate as follows, 4 Tbs. per gal. of water. See label for additional instructions

7. Fertilome (16076) Spinosad Soap Insecticide Ready to Use, Spinosad Bagworm, Tent Caterpiller &

Fertilome (16076) Spinosad Soap Insecticide Ready to Use, Spinosad Bagworm, Tent Caterpiller &
8.3

Ferti-lome

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  • CONTROLS A VARIETY OF INSECTS - Designed to control Adelgids, Ants, Aphids, Armyworms, Beetles including ColoradoPotato Beetle, Borers, Caterpillars, Chinch Bugs, Codling Moth, Earwigs, Fruit Flies, Gypsy Moth, Lace Bugs, Leafhoppers and more. See label for full list.
  • DESIGNED FOR OUTDOOR USE - Apply this product to Vegetables, Trees, Shrubs, Flowers, Fruits & Citrus to control listed insects and pests. Great for gardens, lawns, ornamentals and greenhouses.
  • FORMULATION - Potassium Salts of Fatty Acids 0.940% and Spinosad 0.005%
  • OMRI LISTED FOR ORGANIC GARDENING - OMRI assures the suitability of products for certified organic production, handling, and processing.
  • READY TO USE - This product comes in an easy to use spray bottle. Thoroughly spray all plant parts to wetting, including undersides ofleaves. Repeat applications may be made as indicated in the Use Restrictions section of label.

8. Fertilome (16055) Spinosad Soap Insecticide Ready to Spray, Spinosad Bagworm, Tent Caterpiller &

Fertilome (16055) Spinosad Soap Insecticide Ready to Spray, Spinosad Bagworm, Tent Caterpiller &
8.7

Ferti-lome

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  • CONTROLS A VARIETY OF INSECTS - Designed to control Adelgids, Ants, Aphids, Armyworms, Beetles including ColoradoPotato Beetle, Borers, Caterpillars, Chinch Bugs, Codling Moth, Earwigs, Fruit Flies, Gypsy Moth, Lace Bugs, Leafhoppers and more. See label for full list.
  • DESIGNED FOR OUTDOOR USE - Apply this product to Vegetables, Trees, Shrubs, Flowers, Fruits & Citrus to control listed insects and pests. Great for gardens, lawns, ornamentals and greenhouses.
  • FORMULATION - Potassium Salts of Fatty Acids 0.940% and Spinosad 0.005%
  • OMRI LISTED FOR ORGANIC GARDENING - OMRI assures the suitability of products for certified organic production, handling, and processing.
  • EASY TO USE - See product label for dilution instructions based on the use case.

Peter

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