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On-site pickups can now be placed online, but please call us to schedule a pickup time.

Bacillus thuringiensis (Bt)

Bacillus thuringiensis stops caterpillars from feeding.

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  • Original price $17.50 - Original price $17.50
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    DiPel ® DF BT- 1 lb Bag

    Dipel is Bacillus thuringiensis subspecies kurstaki (Btk) strain ABTS-351 (54%), a mix of fermentation solids, spores, and toxins that target cater...

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    Original price $17.50 - Original price $17.50
    Original price
    $17.50
    $17.50 - $17.50
    Current price $17.50
  • Original price $25.00 - Original price $25.00
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    XenTari BT DF - 1 lb Bag

    XenTari BT DF (Bacillus thuringiensis aizawai (Bta) strain ABTS-1857 (54%)) is a biological insecticide used against listed caterpillars (larvae) o...

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    Original price $25.00 - Original price $25.00
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  • Original price $87.00 - Original price $87.00
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    Javelin WG BT - 5 lb Bag

    Javelin (Bacillus thuringiensis subspecies kurstaki (Btk) strain SA-11 (85%) is more cost-effective than Dipel. One bite and they lose their appeti...

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    Original price $87.00 - Original price $87.00
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    $87.00 - $87.00
    Current price $87.00
  • Original price $30.95 - Original price $30.95
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    Deliver BT- 1 lb Bag

    Deliver, Bacillus thuringiensis subspecies kurstaki (Btk) strain SA-12, is a combination of solids, spores, and active toxins. It has a higher conc...

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    Original price $30.95 - Original price $30.95
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    Current price $30.95
  • Original price $95.40 - Original price $95.40
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    Current price $95.40

    AGREE WG - 5 lb Bag

    Agree WG (Bacillus thuringiensis subspecies aizawai (Bta) strain GC-91) is a biological insecticide specific for use against the lepidopterous larv...

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    Original price $95.40 - Original price $95.40
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    Current price $95.40
  • Original price $69.00 - Original price $69.00
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    BT NOW - 1 Gallon

    BT NOW is a water-based, biological insecticide that utilizes a novel strain of bacteria, Bacillus thuringiensis kurstaki (Btk) strain EVB-113-19 (...

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    Original price $69.00 - Original price $69.00
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    Current price $69.00
  • Original price $60.00 - Original price $60.00
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    Current price $60.00

    Leprotec Biological Insecticide - 1 Gallon

    Leprotec® is a versatile, liquid formulation of the lepidopteran active Bacillus thurigiensis subspecies kurstaki (Btk) strain EVB-113-19. It may b...

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    Original price $60.00 - Original price $60.00
    Original price
    $60.00
    $60.00 - $60.00
    Current price $60.00

Shipping Notice

Looks like your order might be big enough to ship on a pallet!

We have great pallet rates with our partner carriers and, if you're east of the Mississippi, you likely qualify for flat rates up to 2400 lbs. We can ship any size order but for orders of 5000 lbs and up (or if the website is only quoting UPS rates) you'll want to call us 800-540-9181 for the best shipping rate. Thank you!