Finding your suitable worm killer is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best worm killer including detail information and customer reviews. Let’s find out which is your favorite one.

Best worm killer

Product Features Editor's score Go to site
Tomcat Mole Killer(a) - Worm Bait - Includes 10 Worms per Box - Mimics a Mole's Natural Food Source - Ready-to-Use Mole Killer - Effective Against Most Common Mole Species Tomcat Mole Killer(a) - Worm Bait - Includes 10 Worms per Box - Mimics a Mole's Natural Food Source - Ready-to-Use Mole Killer - Effective Against Most Common Mole Species
Go to amazon.com
Monterey LG 6336  B.T. Biological Insecticide for Worms & Caterpillars 1qt Monterey LG 6336 B.T. Biological Insecticide for Worms & Caterpillars 1qt
Go to amazon.com
Safer Brand 5163 Caterpillar Killer II Concentrate, 16 oz Safer Brand 5163 Caterpillar Killer II Concentrate, 16 oz
Go to amazon.com
Summit Caterpillar and Webworm Control-Hose End, 1-Quart Summit Caterpillar and Webworm Control-Hose End, 1-Quart
Go to amazon.com
Bayer Advanced 700745S 24 Hour Grub Killer Plus, Granules, 20-Pound Bayer Advanced 700745S 24 Hour Grub Killer Plus, Granules, 20-Pound
Go to amazon.com
Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide Treatment Concentrate, 16 oz Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide Treatment Concentrate, 16 oz
Go to amazon.com
Southern Ag Thuricide HPC BT Caterpillar & Worm Control, 16oz - 1 Pint Southern Ag Thuricide HPC BT Caterpillar & Worm Control, 16oz - 1 Pint
Go to amazon.com
Safer Brand 5162 Garden Dust Caterpillar Killer with B.T. 8 oz. Safer Brand 5162 Garden Dust Caterpillar Killer with B.T. 8 oz.
Go to amazon.com
Bonide Chemical 802 Bacillus Thuricide Liquid, 8-Ounce Bonide Chemical 802 Bacillus Thuricide Liquid, 8-Ounce
Go to amazon.com
Monterey B.T. Biological Insecticide Ready-to-Use 32oz Monterey B.T. Biological Insecticide Ready-to-Use 32oz
Go to amazon.com
Related posts:

1. Tomcat Mole Killer(a) - Worm Bait - Includes 10 Worms per Box - Mimics a Mole's Natural Food Source - Ready-to-Use Mole Killer - Effective Against Most Common Mole Species

Feature

Mimics a mole's natural food source, the earthworm
Scientifically designed and tested to mimic a mole's natural food source, Not for use against the star-nosed mole in NC
Ready-to-use
Effective against most common mole species, Not for use against the star-nosed mole in NC
Worm-shaped baits mimic natural food source

Description

The Tomcat Mole Killer(a) is scientifically designed and tested to mimic a moles* natural food source. Moles* may consume a lethal dose in a single feeding, but it may take 2 or more days from the time of bait consumption for moles to die. *Not for use against the star-nosed mole in NC. Not for sale in HI or NY.

2. Monterey LG 6336 B.T. Biological Insecticide for Worms & Caterpillars 1qt

Feature

Kills caterpillar-type insects, but has no effect on birds, earthworms, or beneficial insects such as honeybees and ladybugs, when used as directed
Worm stage and caterpillars eat treated foliage, then immediately stop feeding and damaging plants
Biological Insecticide for Worms & Caterpillars 1qt Easy-to-mix liquid concentrate

Description

Monterey B.T. Biological Insecticide for Worms & Caterpillars 1qt Easy-to-mix liquid concentrate. Kills caterpillar-type insects, but has no effect on birds, earthworms, or beneficial insects such as honeybees and ladybugs, when used as directed. Worm stage and caterpillars eat treated foliage, then immediately stop feeding and damaging plants. For use on fruits, vegetables, ornamentals and shade trees. Can be used on edible plants up to the day of harvest. OMRI listed for Organic Gardening. Rate: For fruits and vegetables apply at 1.5 oz. in 3 gallons of water per 1,000 sq. ft. On ornamentals apply 2 oz. per 3 gallons of water per 1,000 sq. ft. Apply at 5-7 day intervals until insects are under control. Once mixed with water use the spray within 24 hours. Active Ingredients: Bacillus Thuringiensis

3. Safer Brand 5163 Caterpillar Killer II Concentrate, 16 oz

Feature

Kills caterpillars, gypsy moth larvae, worms and cabbage loopers
Effective method of eliminating your garden or field of the tomato hornworm without environmental concerns or harm to beneficial insects
Can be used up until day of harvest
OMRI listed
Contains bacillus thuringiensis var Kurstaki-98.35%

Description

Safer Brand 16 oz. Caterpillar Killer II Concentrate kills worms and caterpillar stage insects but has no effect on birds, earthworms, or beneficial insects when used as directed. The caterpillars and worms that are damaging your plants will stop feeding immediately after ingesting the bacterium, which is known scientifically as Bacillus Thuringiensis var. Kurstaki (B.t. for short).Use in late afternoon or on cloudy days since the BT breaks down in sunlight. Controls tent caterpillars, gypsy moths, cabbage loopers, tomato horn worms and more. Safer Brand Caterpillar Killer is OMRI Listed and can be used up until the day of harvest.

4. Summit Caterpillar and Webworm Control-Hose End, 1-Quart

Feature

Kills caterpillars and larval stae insects
Organic thuricide (BTK)
Will not harm earthworms

Description

Biological caterpillar and webworm control, that, when mixed with water, yields 12 to 24 gallons of material. Our convenient hose-end quart makes spraying shade and fruit trees a breeze.

5. Bayer Advanced 700745S 24 Hour Grub Killer Plus, Granules, 20-Pound

Feature

Delivers over night results! Stop grubs from destroying your lawn immediately
Cover 15,000 square feet
Ready to spread granules

Description

Delivers over night results! Stop grubs from destroying your lawn immediately. Cover 15,000 square feet. Ready to spread granules. Kills Mole Crickets, Sod Webworms, White Grubs. Water thoroughly within 24 hours.

6. Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide Treatment Concentrate, 16 oz

Feature

Easy-to-mix liquid concentrate
Ideal for poor, rocky soils, container grown plants and Hydroponics
Excellent as a rapid cure for nutrient deficiencies

Description

Easy-to-mix liquid concentrate. Kills caterpillar-type insects, but has no effect on Birds, earthworms or beneficial insects such as honeybees & ladybugs, when used as directed. Worm stage & caterpillars eat treated foliage, then immediately stop feeding & damaging plants. For use on fruits, vegetables, ornamental & shade trees. Can be used on edible plants up to the day of harvest. Omri listed for organic gardening.

7. Southern Ag Thuricide HPC BT Caterpillar & Worm Control, 16oz - 1 Pint

Feature

Size: 16 OZ
Thuricide BT Caterpillar Control concentrate is used by organic gardeners and is made from bacteria that is toxic to listed pests.
Safe to use on all plants, vegetables and edible crops.
Very low toxicity to humans and pets.
For large quantity discount consideration or to request a mixed multi-pack, please message us.

Description

THURICIDE BT CATERPILLER CONTROL
New Formulation OMRI approved

Low toxicity to humans and animals

Used by Organic growers

Made from a bacteria that is toxic to

certain pests

Same active ingredient as Dipel

CONTAINS: Bacillus Thuringiensis

in liquid form

USE ON: Vegetables, citrus, nuts, shrubs,

trees, tobacco, and flowering plants.

CONTROLS: Controls lepidoptera larve:

caterpillars and worms. i.e. cabbage looper,

orange dog, tobacco hornworm, imported

cabbageworm and rindworm.

8. Safer Brand 5162 Garden Dust Caterpillar Killer with B.T. 8 oz.

Feature

8 oz ready-to-use dust
Kills a variety of leaf feeding caterpillars and worms
For use on fruits, vegetables, flowers, ornamentals and lawns
Contains bacillus thuringiensis (.4365%)
OMRI Listed and compliant for use in organic gardening

Description

This OMRI Listed and compliant for use in organic gardening pest control product kills a variety of leaf feeding caterpillars and worms, including corn earworm, bollworm and more! Safer Brand Garden Dust with B.t. utilizes bacillus thuringiensis (var. kurstaki) which, once ingested by the pest, kills them within a few days. It is recommended that this product be applied late in the afternoon or on cloudy days since B.t. breaks down in the sunlight.

9. Bonide Chemical 802 Bacillus Thuricide Liquid, 8-Ounce

Feature

BT Kurstaki 15%
A liquid formulation of bacteria
Controls caterpillars, loppers, cabbageworms, hornworms, leaf folders and leaf rollers
Won't harm beneficial insects

Description

Bonide Chemical 802 Bacillus Thuricide Liquid, 8-Ounce

10. Monterey B.T. Biological Insecticide Ready-to-Use 32oz

Feature

Biological Insecticide
Controls Worms & Caterpillars on Fruits, Vegetables, Ornamentals & Shade Trees
Ready to Spray! The product does smell, but it works.

Description

Monterey B.T. Biological Insecticide Ready-to-Use 32oz Monterey B.t. must be eaten by worms or caterpillars to be effective. After ingesting the insecticide, they immediately stop feeding, though they may otherwise appear to be unaffected for several days. Best results are obtained by treatments when worms are small; they must be actively feeding on treated, exposed foliage. You may apply Monterey B.t. up to and on the day of harvest. Apply Monterey B.t. when worms or caterpillars are first noticed, then repeat at 5 to 7 day intervals while they are active. Apply more frequently to control heavy infestations. Apply thoroughly to top and bottom of foliage. Reapply after heavy rains. Active Ingredients: Bacillus thuringiensis

Conclusion

By our suggestions above, we hope that you can found the best worm killer for you. Please don't forget to share your experience by comment in this post. Thank you!
Sabine M Busch