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3.8 out of 5 stars. 4 reviews
Summit Biological Caterpillar & Webworm Control-Qt-Hose End Spray
Online Only
Summit Biological Caterpillar & Webworm Control-Qt-Hose End Spray
Item # 2375635
$29.99
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Neighbor’s Club Members earn points with purchases.
Online Only
Summit Biological Caterpillar & Webworm Control-Qt-Hose End Spray
Item # 2375635
$29.99
New Cardmembers earn a $20 Reward‡ with qualifying purchase of $20 or more plus earn 5% in Rewards+ on this purchase. Valid through 6/28/26.
This item is available online only
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Summit's Biological Caterpillar and Webworm Control is an easy to apply Quart Hose End Attachment. The active ingredient is Bacillus thuringiensis subsp. kurstaki (BTK), a species specific biological larvicide that kills only leaf eating caterpillar pests (Lepidoptera).
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Biological control for destructive caterpillar pests
- Will not harm birds, earthworms, or beneficial insects such as honeybees and ladybugs
- OMRI listed and approved for use in organic gardening
- May be used on edible plants, fruits, and vegetables up to day of harvest
| Brand | Summit |
|---|---|
| Country of Origin | Made in USA |
| Active Ingredients | Bacillus thuringiensis subsp. kurstaki (BTK) |
| Application Method | Hose attachment |
| Area of Use | Plants and Garden |
| Concentrated or Ready to Use | Ready to Use |
| Coverage Area | Makes 24 gal. |
| Features | Biological control for destructive caterpillar pests |
| Form | Fluid |
| Indoor/Outdoor | Outdoor |
| Longevity | 3 months |
| Organic | Yes |
| Package Quantity | 1 |
| Package Size | 1 qt. |
| Pest Type | Hornworms, Webworms, Caterpillars |
| Product Height | 9.5 in. |
| Product Length | 5.25 in. |
| Product Weight | 2.2 lb. |
| Product Width | 2.75 in. |
| Manufacturer Part Number | 021-1 |
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Summit Biological Caterpillar & Webworm Control-Pt.
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1 out of 1 (100%) reviewers recommend this product
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1 to 2 of 4 Reviews .
1 – 2 of 4 Reviews
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Michigan
Reviews 2
5 out of 5 stars.
Works well and convenient to apply.
8 hours ago
This seems to have arrested the web worms pretty well. The ability to use a hose to apply it is very convenient. Need to keep applying regularly as the invasive pests are very persistent.
Yes, I recommend this product.
Review 1
1 out of 5 stars.
Waste of money
7 months ago
The hose end sprayer didn't work. It sprayed but did not dispense product so I returned it for a refund.