20 Best Spinosad For Caterpillars [2024]

Are you looking for the best Spinosad For Caterpillars? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling Spinosad For Caterpillars.

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# Preview Product
1 Monterey LG6150 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 16 oz Monterey LG6150 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 16 oz
2 Fertilome 40693 Natural Guard Spinosad Bagworm, Tent Caterpillar & Chewing (32 oz. RTS Hose End)... Fertilome 40693 Natural Guard Spinosad Bagworm, Tent Caterpillar & Chewing (32 oz. RTS Hose End)...
3 ferti-lome Spinosad Lawn & Garden Insect Spray 16 OZ BORER LEAFMINER ferti-lome Spinosad Lawn & Garden Insect Spray 16 OZ BORER LEAFMINER
4 Monterey LG6135 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 32 oz Monterey LG6135 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 32 oz
5 Fertilome Spinsosad Bagworm, Tent Caterpillar and Chewing Insect Control, Quart Fertilome Spinsosad Bagworm, Tent Caterpillar and Chewing Insect Control, Quart
6 Monterey LG6130 Garden Insect Spray, Insecticide & Pesticide with Spinosad, 16 oz Monterey LG6130 Garden Insect Spray, Insecticide & Pesticide with Spinosad, 16 oz
7 Monterey LG6158 8oz GardenInsect Spinosad Insect Spray, Clear Monterey LG6158 8oz GardenInsect Spinosad Insect Spray, Clear
8 ToySmith Outdoor Discovery, Critter Case, Outdoor Play Insect And Bug Catcher, For Boys And Girls... ToySmith Outdoor Discovery, Critter Case, Outdoor Play Insect And Bug Catcher, For Boys And Girls...
9 The Last Decoder of Monterey The Last Decoder of Monterey
10 Monterey LG 6133 Garden Insect Spray Ready to Use Insecticide/Pesticide, 32 oz Monterey LG 6133 Garden Insect Spray Ready to Use Insecticide/Pesticide, 32 oz
11 Bonide (BND803) - Leaf Eating Worm & Moth Killer, Thuricide Bacillus Thuringiensis (Bt) Outdoor... Bonide (BND803) - Leaf Eating Worm & Moth Killer, Thuricide Bacillus Thuringiensis (Bt) Outdoor...
12 Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide... Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide...
13 Safer Brand 5163 Caterpillar Killer II Concentrate, 16 Oz Safer Brand 5163 Caterpillar Killer II Concentrate, 16 Oz
14 Oklahoma Joe's Longhorn Reverse Flow Smoker, Black Oklahoma Joe's Longhorn Reverse Flow Smoker, Black
15 Monterey LG6155 Garden Insect Spray Liquid Concentrate Insecticide/Pesticide, 1 Gal Monterey LG6155 Garden Insect Spray Liquid Concentrate Insecticide/Pesticide, 1 Gal
16 Natural Guard Spinosad Soap Natural Guard Spinosad Soap
17 Southern Ag 13022 Thuricide BT, 16oz Caterpillar Control Southern Ag 13022 Thuricide BT, 16oz Caterpillar Control
18 SUMMIT 021-6 Caterpillar and Webworm Control-Hose End, 1-, Quart SUMMIT 021-6 Caterpillar and Webworm Control-Hose End, 1-, Quart
19 Monterey LG6138 Garden Insect Ready to Spray Insecticide/Pesticide, 32 oz Monterey LG6138 Garden Insect Ready to Spray Insecticide/Pesticide, 32 oz
20 Monterey B.T. Insecticide Ready-to-Spray 32oz Monterey B.T. Insecticide Ready-to-Spray 32oz
Bestseller No. 1
Monterey LG6150 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 16 oz
  • Fast acting and odorless - Monterey insect Killer is a bacterial product produced by fermentation which rapidly treats plants and does not produce...
  • Controls many insects - the insect treatment Spray controls caterpillars, leafminers, codling moth, tent caterpillars, gypsy moth, trips, borers, fire...
  • Variety of uses - this pest control can be used on outdoor ornamentals, lawns, vegetables, and also broadleaf weeds.
  • Easy spray application - this CSI alternative product may be applied with a trigger sprayer, hand-held, backpack, or hose-end Sprayers. Carefully read...
  • Organic gardening - the active ingredient in our bug Killer spray is a natural bacteria called spinosad, which is the newest agricultural chemistry to...
Bestseller No. 2
Fertilome 40693 Natural Guard Spinosad Bagworm, Tent Caterpillar & Chewing (32 oz. RTS Hose End)...
  • 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...
  • User friendly
  • No guesswork
Bestseller No. 3
ferti-lome Spinosad Lawn & Garden Insect Spray 16 OZ BORER LEAFMINER
  • Natural Guard Spinosad concentrate -.5% formula
  • On lawns, ornamental trees, shrubs & flowers: kills Armyworms, sod webworms, cat fleas, loopers, bagworms, Tent Caterpillars
  • On vegetables, fruits and citrus: kills leafminers, borers, leaf roller, thrips, worms(caterpillars), Colorado potato beetle plus other listed insects
SaleBestseller No. 4
Monterey LG6135 Garden Insect Spray, Insecticide & Pesticide with Spinosad Concentrate, 32 oz
  • Fast acting and odorless - Monterey insect Killer is a bacterial product produced by fermentation which rapidly treats plants and does not produce...
  • Controls many insects - the insect treatment Spray controls caterpillars, leafminers, codling moth, tent caterpillars, gypsy moth, trips, borers, fire...
  • Variety of uses - this pest control can be used on outdoor ornamentals, lawns, vegetables, and also broadleaf weeds.
  • Easy spray application - this CSI alternative product may be applied with a trigger sprayer, hand-held, backpack, or hose-end Sprayers. Carefully read...
  • Organic gardening - the active ingredient in our bug Killer spray is a natural bacteria called spinosad, which is the newest agricultural chemistry to...
Bestseller No. 6
Monterey LG6130 Garden Insect Spray, Insecticide & Pesticide with Spinosad, 16 oz
  • Fast acting and odorless - Monterey insect Killer is a bacterial product produced by fermentation which rapidly treats plants and does not produce...
  • Controls many insects - the insect treatment Spray controls caterpillars, leafminers, codling moth, tent caterpillars, gypsy moth, trips, borers, fire...
  • Variety of uses - this pest control can be used on outdoor ornamentals, lawns, vegetables, and also broadleaf weeds.
  • Ready to spray - this CSI alternative arrives in a container with an attached hose-end sprayer. Simply connect a garden hose to the sprayer and begin...
  • Organic gardening - the active ingredient in our bug Killer spray is a natural bacteria called spinosad, which is the newest agricultural chemistry to...
SaleBestseller No. 7
Monterey LG6158 8oz GardenInsect Spinosad Insect Spray, Clear
  • OMRI Listed for organic gardening
  • Easy-to-mix liquid concentrate
  • Biological insecticide
  • Item Package Dimensions: 1.75" L x 3.5" W x 6.25" H
SaleBestseller No. 8
ToySmith Outdoor Discovery, Critter Case, Outdoor Play Insect And Bug Catcher, For Boys And Girls...
  • The Critter Case is constructed from a sturdy plastic frame with fabric mesh sides that allow safe observation of insects within.
  • The case features an easy-open hatch for depositing and removing plants, branches and insect guests.
  • The case's flat base prevents it from being easily knocked over and emptying its contents.
  • The Critter Case measures 8.5-inches by 7.5-inches by 5.5-inches, perfect for displaying on a desk or table.
  • A convenient carrying handle makes transport and storage easy.
Bestseller No. 9
The Last Decoder of Monterey
  • Amazon Prime Video (Video on Demand)
  • David Geerlings (Actor)
  • David Geerlings (Director) - David Geerlings (Writer) - Karen Geerlings (Producer)
  • English (Playback Language)
  • English (Subtitle)
Bestseller No. 10
Monterey LG 6133 Garden Insect Spray Ready to Use Insecticide/Pesticide, 32 oz
  • Insect Killer - this pest control is great for use on caterpillars, leafminers, loopers, trips, moths, fruit flies, borers, flea beetles and many...
  • Foliage protector - this liquid concentrate is designed for residential use in lawns, home gardens & ornamentals. Some example uses include apples,...
  • Contains spinosad - the active ingredient of garden insect spray is spinosad. Spinosad is a natural substance made by a soil bacterium that is toxic...
  • Organic gardening - our insecticide is OMRI listed and approved for organic gardening. Omri, the organic materials Review Institute, determines...
  • Ready to use - garden insect spray is conveniently ready to use when it arrives. Apply directly from the container which is fitted with a trigger...
Bestseller No. 11
Bonide (BND803) - Leaf Eating Worm & Moth Killer, Thuricide Bacillus Thuringiensis (Bt) Outdoor...
  • INSECT KILLER - This pest control is great for use on redhumped caterpillars, cabbage looper, diamondback moth, omnivorous leafroller, tent...
  • PROTECTS VEGETABLES, FRUITS, NUTS, SHADE TREES & ORNAMENTALS - Thuricide is designed for use on a variety of plants including almonds, apples, pears,...
  • CONTAINS BACILLUS THURINGIENSIS - The active ingredient of this product is Bacillus thuringiensis, also known as Bt. Bt is a natural occurring,...
  • FAST ACTING FORMULA - Thuricide is a bacterium which is selectively toxic to many moth and butterfly larvae. The insects stop feeding and die within...
  • EASY TO APPLY - Product instantly mixes with water and should be applied as a spray using a mist blower, hose-end sprayer or pressurized hand sprayer....
Bestseller No. 12
Monterey LG6332 Bacillus Thuringiensis (B.t.) Worm & Caterpillar Killer Insecticide/Pesticide...
  • Insect Killer - this pest control is designed for use on caterpillars and worm type insects, such as cabbage looper, bagworm, gypsy moth, fall...
  • Foliage protector - this insecticide is designed for use on a variety of plants including broccoli, Celery, cabbage, Turnip greens, mustard greens,...
  • Safe for earthworms & bees - when used as directed, Monterey b.T. Has no effect on birds, earthworms, or beneficial insects such as honeybees or...
  • Organic gardening - our insecticide is OMRI listed and approved for organic gardening. OMRI, the organic materials Review Institute, determines...
  • Easy to apply - product instantly mixes with water and should be applied using either a trigger spray bottle or pressure tank sprayer. Carefully read...
SaleBestseller No. 13
Safer Brand 5163 Caterpillar Killer II Concentrate, 16 Oz
  • 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 and compliant for use in organic gardening
  • Contains bacillus thuringiensis var Kurstaki 98.35 percent
Bestseller No. 14
Oklahoma Joe's Longhorn Reverse Flow Smoker, Black
  • The Longhorn Reverse Flow Offset Smoker provides the best for you outdoor cooking needs. With optional smokestack locations you choose between reverse...
  • Charcoal fuel allows you to grill with high heat or cook low and slow
  • 751-square-inches of primary cooking space; 309-square-inches of secondary cooking space
  • Heavy-gauge steel construction ensures durability you can trust
  • Professional temperature gauge for accurate monitoring
Bestseller No. 15
Monterey LG6155 Garden Insect Spray Liquid Concentrate Insecticide/Pesticide, 1 Gal
  • Insect Killer - this pest control is great for use on caterpillars, leafminers, loopers, trips, moths, fruit flies, borers, flea beetles and many...
  • Foliage protector - garden insect spray is designed for residential use in lawns, home gardens & ornamentals. Some example uses include apples,...
  • Contains spinosad - the active ingredient of garden insect spray is spinosad. Spinosad is a natural substance made by a soil bacterium that is toxic...
  • Organic gardening - our insecticide is OMRI listed and approved for organic gardening. Omri, the organic materials Review Institute, determines...
  • Easy to use - product mixes readily with water. May be applied with trigger sprayer, hand-held, backpack, or hose-end Sprayers. Carefully read and...
SaleBestseller No. 16
Natural Guard Spinosad Soap
  • Specially formulated to protect your vegetables, crops, lawns and outdoor ornamental plants against foliage-feeding insects
  • Uses a powerful combination of two active ingredients, it effectively controls spider mites and kills pest on contact
  • Effective against powdery mildew when it is sprayed directly on contact, plus a complete coverage for total control
  • Ready-to-spray formula works fast -- it starts killing within minutes after application
  • Use on outdoor residential areas, vegetable gardens, and non-commercial greenhouses
Bestseller No. 17
Southern Ag 13022 Thuricide BT, 16oz Caterpillar Control
  • 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.
SaleBestseller No. 18
SUMMIT 021-6 Caterpillar and Webworm Control-Hose End, 1-, Quart
  • Kills caterpillars and larval stae insects
  • Organic thuricide (BTK)
  • Will not harm earthworms
SaleBestseller No. 19
Monterey LG6138 Garden Insect Ready to Spray Insecticide/Pesticide, 32 oz
  • Insect Killer - this pest control is great for use on caterpillars, leafminers, loopers, trips, moths, fruit flies, borers, flea beetles and many...
  • Foliage protector - this liquid concentrate is designed for residential use in lawns, home gardens & ornamentals. Some example uses include apples,...
  • Contains spinosad - the active ingredient of garden insect spray is spinosad. Spinosad is a natural substance made by a soil bacterium that is toxic...
  • Organic gardening - our insecticide is OMRI listed and approved for organic gardening. Omri, the organic materials Review Institute, determines...
  • Ready to spray - Monterey garden insect spray arrives in a container with an attached hose-end sprayer. Simply connect a garden hose to the sprayer...
Bestseller No. 20
Monterey B.T. Insecticide Ready-to-Spray 32oz
  • Controls worms and caterpillars
  • Use on vegetables, ornamental, shrubs, trees
  • Easy to spray
  • 32 oz. size container
  • Biological insecticide

Having trouble finding a great Spinosad For Caterpillars?

This problem is well understood by us because we have gone through the entire Spinosad For Caterpillars research process ourselves, which is why we have put together a comprehensive list of the best Spinosad For Caterpillarss available in the market today.

After hours of searching and using all the models on the market, we have found the best Spinosad For Caterpillars for 2023. See our ranking below!

How Do You Buy The Best Spinosad For Caterpillars?

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We understand, because we’ve already gone through the whole process of researching Spinosad For Caterpillars, which is why we have assembled a comprehensive list of the greatest Spinosad For Caterpillars available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Spinosad For Caterpillars that you consider buying. Your questions might include the following:

  • Is it worth buying an Spinosad For Caterpillars?
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Potential sources can include buying guides for Spinosad For Caterpillars, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Spinosad For Caterpillars. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an Spinosad For Caterpillars buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Spinosad For Caterpillars currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of Spinosad For Caterpillars has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Spinosad For Caterpillars?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your Spinosad For Caterpillars.
  5. Customer Ratings: Number ratings grade Spinosad For Caterpillars objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Spinosad For Caterpillars.
  7. Product Quality: You don’t always get what you pay for with an Spinosad For Caterpillars, sometimes less, and sometimes more.
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John Harvards always remembers that maintaining Spinosad For Caterpillars information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding Spinosad For Caterpillars is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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FAQ:

Q: How long does Spinosad kill caterpillars?

A: Bacillus thuringiensis, known for years to savvy gardeners as “Bt”, has been a standard weapon for the war against caterpillars. As an insecticide, Bt is a safe, selective product for caterpillars. However, Bt lacks staying power. Instead of Bt’s one or two days’ residual, spinosad keeps killing for up to four weeks.

Q: Is Spinosad safe for butterflies and other insects?

A: Spinosad is safe for adult butterflies and many insect predators and parasites. It falls into the safest human health category as well. Bacillus thuringiensis, known for years to savvy gardeners as “Bt”, has been a standard weapon for the war against caterpillars. As an insecticide, Bt is a safe, selective product for caterpillars.

Q: What is Spinosad used for?

A: Spinosad Products Spinosad is a naturally occurring bacillus that is derived from a soil bacterium that is toxic to a wide variety of insects. It can be used to control caterpillars, thrips, leafminers, spider mites, mosquitoes, ants, fruit flies and many others.

Q: How do you kill caterpillars with pesticides?

A: How To Kill Caterpillars With Pesticides. Among biological pesticides, the most recommended ones for caterpillar control are products with B.t. and Spinosad as active ingredients. Bacillus thuringiensis, abbreviated as B.t., is soil-dwelling bacterium which targets caterpillars only.