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Safer BTK Caterpillar Killer 100mL Concentrate

Model # 17-2110CAN|Store SKU # 1000419082

Overview

Model # 17-2110CAN Store SKU # 1000419082

Safer's BTK Caterpillar Killer is a biological insecticide that controls caterpillars including cabbage worm, tomato hornworm, tent caterpillars, gypsy moth, leafrollers, and other listed insects. Simply mix the concentrate with water and spray on vegetables, fruit, trees, and ornamentals. After ingesting the treated portion of the leaf, caterpillars stop feeding within hours and die within a few days. This 100mL concentrate makes 33.3L of solution.

  1. Controls caterpillars including cabbage worm, tomato hornworm, tent caterpillars, gypsy moth, leafrollers, and other listed insects
  1. Can be used on vegetables, fruit, trees, and ornamentals
  1. Active Ingredient: Bacillus thuringiensis subsp. kurstaki, strain ABTS-51
  1. Makes 33.3L

Specifications

Dimensions

Assembled Depth (in inches)
3
Assembled Height (in inches)
4.20
Assembled Weight (in lbs)
0.35
Assembled Width (in inches)
1.50
Packaged Depth (in inches)
1.5
Packaged Height (in inches)
4.2
Packaged Weight (In lbs)
0.04
Packaged Width (in inches)
3

Details

Application Type
Liquid
Country of Origin
US-United States
Indoor/Outdoor
Outdoor
Location/Area of Use
Outdoor
Organic
Non-Organic
Pest Type
Tent Caterpillars, Leafrollers, Caterpillars, Gypsy Moths, Tomato/Tobacco Hornworms

Warranty / Certifications

N/A
BTK Caterpillar Killer 100mL ConcentrateSafer BTK Caterpillar Killer 100mL ConcentrateSafer's BTK Caterpillar Killer is a biological insecticide that controls caterpillars including cabbage worm, tomato hornworm, tent caterpillars, gypsy moth, leafrollers, and other listed insects. Simply mix the concentrate with water and spray on vegetables, fruit, trees, and ornamentals. After ingesting the treated portion of the leaf, caterpillars stop feeding within hours and die within a few days. This 100mL concentrate makes 33.3L of solution.
Safer
1000419082
CAD13.982022-12-01
The Home Depot Canada
BTK Caterpillar Killer 100mL Concentrate is rated 4.6 out of 5 by 37.
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Rated 4 out of 5 by from Good product but too expensive because too small I was happy with the product but in Canada I was forced to pay for 100 ml bottles while one litre bottles were available in USA. The price became ridiculously high as I needed 2 litres in total. On the upside the BTK stopped the tent caterpillars from taking over the ranch when sprayed in the recommended concentration. I’m not happy with how Home Depot treats their Canadian customers some times, why the disparity?
Date published: 2018-07-16
Rated 5 out of 5 by from Caterpillar Infestation This year’s infestation was particularly heavy - the use of the BTK did the trick in eliminating the caterpillars - need to have the BRK and sprayer ready at the first sight of the critters after they hatch and start eating the tree leaves
Date published: 2018-08-01
Rated 4 out of 5 by from Works but stinky It does work but it smells chemically (even though not toxic to humans or animals) and when it dries on outside of bottle it smells like dry spit. Weird review, I know, but here you go!
Date published: 2020-08-18
Rated 5 out of 5 by from It works Spectacular...Next door neighbour spent $500 dollars for a "pro"...Guess I'm buying him the beers as my trees had thousands of dead caterpillers after this stuff smoked em.
Date published: 2020-08-20
Rated 5 out of 5 by from Excellent Product Excellent product to treat a caterpillar infestation on a young oak tree. Highly recommend!!
Date published: 2020-08-23
Rated 5 out of 5 by from Very effective Worked within hours. Terrific product. Very easy to mix and apply.
Date published: 2020-08-23
Rated 5 out of 5 by from Thanks It worked perfectly and the tree that I used BTK for it, is alive again. There is no more caterpillars :)
Date published: 2020-08-06
Rated 5 out of 5 by from Effective Product Product Worked as it said on the package. Within 2 days caterpillars were visibly dying. Within a week none were left. Continued spraying once a week for 2 weeks after initial treatment and the boxwoods have bounced backed admirably. No return of caterpillars. Doesn't seem to have had any noticeable affect on other plants or insects.
Date published: 2020-07-23
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Will this work on Colorado potato bug infestation on my eggplants and potatoes?

Asked by: GingerTO
We have only used on leaves of tress so not sure how it would work on vegetables in a garden. When caterpillars eat the leaves, the spray on the leaves is eaten and kills them. The smaller the caterpillar, the faster the effect. I would imagine the same would be true if they ate the leaves of the eggplant and potatoes.
Answered by: Agncudmo
Date published: 2021-06-30

Is it safe to spray this on spruce and white pine trees?

Asked by: Wolfman
BTK will have no impact on spruce or pine trees. I have used it on them with spruce bud worm in the past with no problems at all.
Answered by: Doug
Date published: 2021-07-07

Will this work for grub infestation in lawn? 

Asked by: Plumbingaway
I don’t think so. Btk only kills insects (caterpillars) that chew on the leaves of plants that have been sprayed. Because grubs chew on the roots I don’t know that it will work. Look for neematodes. They are watered into the lawn and are specifically for white grubs. 
Answered by: jennybean
Date published: 2022-09-24

Is BTK still effective once opened - like for the following year?

Asked by: Lauren
As long as this product has been stored appropriately, there is no concern for reduced efficacy as a result of shelf life.
Answered by: Woodstream Team
Date published: 2021-05-27

I need to know the prooper hose end sprayer setting for optimal mixing

Asked by: Anonymous
About 3 or 4 ML's for every L of water
Answered by: DR Shaw
Date published: 2021-07-28
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