Bonide Captain Jack’s BT Bacillus Thuringiensis Organic Worm & Caterpillar RTU Spray 32 oz

Name: Bonide Captain Jack’s BT Bacillus Thuringiensis Organic Worm &amp; Caterpillar RTU Spray 32 oz
SKU: 7802382
Availability: InStock

$13.74

SKU: 7802382 Categories: Insecticides, Lawn & Garden, Plant Insecticides

In stock

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The Bonide Captain Jack’s BT Bacillus Thuringiensis Organic Worm & Caterpillar RTU Spray 32 oz is a powerful, yet naturally derived insecticide approved for organic gardening. This Ready-to-Use (RTU) liquid utilizes Bacillus thuringiensis (BT), a naturally occurring bacterium that specifically targets and kills destructive leaf-eating worms and caterpillars, including hornworms and cabbage loopers. Crucially, it works by ingestion, meaning it does not harm beneficial insects like bees and ladybugs, birds, or earthworms. This 32-ounce trigger spray is convenient, requires no mixing, and can be applied right up to the day of harvest on fruits, vegetables, and ornamentals.

Key Features of Bonide Captain Jack’s BT Bacillus Thuringiensis Organic Worm & Caterpillar RTU Spray

Approved for use in organic gardening and safe for edible plants up to the day of harvest

Does not harm beneficial insects like honeybees, ladybugs, or birds

Active ingredient (BT) targets and controls only the larvae stage of worms and caterpillars

Ready-to-Use (RTU) trigger spray bottle requires no mixing or diluting

Worms stop feeding immediately after ingesting the treated foliage

Effective against cabbage looper, hornworms, tent caterpillars, and gypsy moths

Convenient 32 ounce size is perfect for spot-treating and small gardens

Pests die naturally within 2 to 3 days after eating the spray

Additional Information

Brand: Bonide (Captain Jack’s)

Product Type: Organic Worm & Caterpillar Control

Model:

Product Use: Post-Ingestion Larval Insecticide

Size: 32 fluid oz

Material: Bacillus thuringiensis subspecies kurstaki (BT)

Height:

Length:

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This product must be consumed by the pest to be effective. For the best results, apply the spray thoroughly to both the top and undersides of the leaves where worms are actively feeding. Since BT breaks down naturally under UV light, reapply every 5 to 7 days and after any heavy rain to maintain protection. The product is most effective when caterpillars are small; they must be actively feeding on the treated foliage to ingest the material.