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Bacillus thuringiensis (Bt) Pesticide & Insecticide

What is Bacillus thuringiensis (Bt)?

Bacillus thuringiensis is a naturally occurring bacteria found in soils throughout the world, in the gut of caterpillars, moths, butterflies, and on the surface of plants. It has been commonly used as an active ingredient in pesticides like Dipel and Thuricide.

In 1995 the EPA approved potato plants producing Bt toxin as safe. It was the first time the US approved a pesticide producing crop.  
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BTI Mosquito Dunks Quick View
BTI Mosquito Dunks
4.5 out of 5 stars (82)
$28.98
Free Shipping!
Multiple sizes available
BTI mosquito briquets kill mosquito larvae in ponds and other mosquito breeding sites.
DiPel PRO DF Biological Insecticide Quick View
DiPel PRO DF Biological Insecticide
4.5 out of 5 stars (9)
$29.08
Free Shipping!
Multiple sizes available
DiPel is the leading biological insecticide on the market today.
Southern AG Thuricide BT Caterpillar Control Quick View
Southern AG Thuricide BT Caterpillar Control
4.5 out of 5 stars (23)
$13.68
Free Shipping!
Multiple sizes available
A thuricide insecticide that protects ornamental flowers, shrubs & trees, and fruit, nut & vegetable gardens from caterpillars and worms.
Bonide Mosquito Beater WSP Quick View
Bonide Mosquito Beater WSP
5 out of 5 stars (3)
$18.98
Free Shipping!
Multiple sizes available
Water-soluble pouches that release Bti-coated granules for effective control of mosquito larvae in standing water.
Summit Mosquito Bits - 30 oz. Quick View
Summit Mosquito Bits - 30 oz.
5 out of 5 stars (5)
$22.98
Free Shipping!
Multiple sizes available
A biological mosquito control bits that effectively kill mosquitoes in water gardens, flower pots, and birdbath within 24 hours of application.
Monterey B.t. Insecticide Quick View
Monterey B.t. Insecticide
4 out of 5 stars (5)
$26.08
Free Shipping!
Multiple sizes available
A biological insecticide in an easy-to-mix liquid concentrate which helps control caterpillars and worms on fruits, vegetables, ornamentals, and shade trees.
Gnatrol WDG Biological Larvicide Quick View
Gnatrol WDG Biological Larvicide
5 out of 5 stars (1)
$531.37
Free Shipping!
A professional and highly selective, biological larvicide that is OMRI Listed for use in greenhouses to control fungus gnat larvae.
Monterey B.t. RTU Quick View
Monterey B.t. RTU
5 out of 5 stars (9)
$22.40
Free Shipping!
A biological insecticide that controls worms and caterpillars on fruits, vegetables, ornamentals and shade trees in and around the Home Garden.
Ferti-lome Dipel Dust Biological Insecticide Quick View
Ferti-lome Dipel Dust Biological Insecticide
4.5 out of 5 stars (8)
$16.20
Free Shipping!
Multiple sizes available
A biological natural insecticide that controls worms on vegetables, flowers, shrubs and home lawns.
Summit Biological Caterpillar and Webworm Control - RTS Quick View
Summit Biological Caterpillar and Webworm Control - RTS
$31.18
Free Shipping!
A professional insecticide with all-natural organic ingredients that controls caterpillars and webworms without harming beneficial insects.
Monterey B.t. Ready-to-Spray Insecticide Quick View
Monterey B.t. Ready-to-Spray Insecticide
5 out of 5 stars (1)
$34.53
Free Shipping!
A ready-to-spray biological insecticide that effectively controls and kills worm and caterpillar-type pests on flowers, vegetables, shade trees and ornamental crops and plants.
Summit Mosquito Dunks Quick View
Summit Mosquito Dunks
$18.15
Free Shipping!
Multiple sizes available
A mosquito control product that will treat up to 100 sq.ft. of surface water and will last up to 30 days.
Ferti - Lome Caterpillar Killer Spray With Bt RTU Quick View
Ferti - Lome Caterpillar Killer Spray With Bt RTU
$22.34
Free Shipping!
A all-natural and non-toxic insecticide for leaf-chewing worms and caterpillars on fruits, vegetables, plants and shade trees.
New
Item Fertilome Caterpillar Killer with Bt Quick View
Fertilome Caterpillar Killer with Bt
$13.17
Free Shipping!
Multiple sizes available
Southern Ag Dipel Dust Quick View
Southern Ag Dipel Dust
5 out of 5 stars (1)
$19.70
Out of Stock
Free Shipping!
A dry insecticide for control of hornworms, leaf folders, and cabbage loopers in home and gardens.
BT NOW Biological Insecticide Quick View
BT NOW Biological Insecticide
$81.63
Out of Stock
Free Shipping!
A water-based biological insecticide that uses a novel strain of bacteria to target and control caterpillars, moths, and worms on different crops.
Summit Biological Caterpillar and Webworm Control Concentrate Quick View
Summit Biological Caterpillar and Webworm Control Concentrate
$27.76
Out of Stock
Free Shipping!
A professional insecticide with all-natural organic ingredients that controls caterpillars and webworms without harming beneficial insects.

Target Pests

Bacillus thuringiensis is very effective against leaf and needle-feeding caterpillars, fly larvae, mosquitoes, and leaf beetle larvae.

Bt Uses

Bacillus thuringiensis is most commonly used as a liquid spray on crops, where it is then ingested by target pests such as caterpillars on vegetable crops. It can also be used in home gardens.
Bt is also used widely as a larvicide for mosquitoes and is considered a very natural and environmentally friendly method of mosquito control.

Bt Toxicity

Bacillus thuringiensis as a pesticide is known for being very friendly to our environment. It currently has little or no known adverse effects on humans, birds, fish, or water supplies.

Where to Buy Bacillus thuringiensis

Right here at Do My Own Pest Control! Bacillus thuringiensis is not available in stores such as Home Depot or Lowes.

Products Containing Bacillus thuringiensis

Thuricide Concentrate - 16 oz.
BTI Mosquito Dunks
Fertilome Dipel Dust
Bird Shield Concentrate

Can't find the product you are looking for? E-mail us and we'll get it for you!

We sell professional do it yourself pest control (diy), exterminator and extermination insecticide, pesticide, chemical and bug killer treatment products to spray, eliminate and exterminate pests.

Many of our products are not available in stores such as Home Depot, Walmart or Lowes.