Safer Caterpillar Killer (16 Oz Bottle) - PBI291

Safer Caterpillar Killer (16 Oz Bottle)
Organic Insect Control: Snails, Earwigs, Aphids, Woodlice & More

Organic Insect Control: Snails, Earwigs, Aphids, Woodlice & More

  • In stock. Ships from our warehouse in Northern California.

Bt Insecticide for Home Gardeners

Less concentrated, home-scale version of DiPel DF, but in convenient liquid spray concentrate. Contains Bacillus thuringiensus v. kurstaki, a naturally occurring bacterial insecticide. Use in late afternoon or on cloudy days as Bt breaks down in sunlight. After ingesting the treated portion of the leaf, caterpillars stop feeding within a few hours and death occurs in a few days. Can be used the same day as harvest, and does not harm beneficial insects.

  • Effective against a wide variety of worms and caterpillar larvae including tent caterpillars, inch worms, gypsy moth larvae, tomato hornworm, cabbageworm, corn earworm, oakworm, webworm, and many more.
  • Use 1-2 tsp Safer Caterpillar Killer concentrate per gallon water.
  • Can be used the same day as harvest.
  • Does not harm beneficial insects.

Important Information for Certified Organic Growers

We do our best to update our product's organic status, however the status of any product can change at anytime without notice from the manufacturer. Please confirm that the product is allowed by your certifying agency and that it's still OMRI Listed® at

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