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Captain Jack's Bt Thuricide RTU
Captain Jack's Bt Thuricide RTU is a reliable organic ready-to-use insecticide that delivers best-in-class pest control in and around vegetable and flower gardens.
Captain Jack's Bt Thuricide RTU, manufactured by Bonide, is an excellent ready-to-use organic insect spray that protects organic home gardens from destructive crawling and leaf-feeding pests.
The active ingredient, Bacillus thuringiensis subspecies kurstaki (Btk), is a naturally occurring bacterium that targets pests without posing risks to beneficial insects like bees, ladybugs, earthworms, and birds.
Captain Jack's Bt Thuricide RTU is a harmless ready-to-use insecticide that effectively stops pests from feeding voraciously on plant foliage, fruit, and stems within 2-3 days, leading to better crop yield and quality.
Tools Needed
No additional tools are needed.
How to Use
- Step 1: Shake the container well before use.
- Step 2: Spray leaf surfaces thoroughly, top and bottom, for complete control. Shake regularly while spraying.
- Step 3: Repeat every 5-7 days until pests are controlled.
Where to Use
Captain Jack's Bt Thuricide RTU can be used for fruit, vegetables, ornamentals, and shade trees in and around the home garden.
When to Use
Apply when you see pests actively feeding or traveling around foliage on days when rainfall is not expected for the next 24 hours after treatment.
Safety Information
Captain Jack's Bt Thuricide RTU is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when handling and applying this product.
Special Considerations
This product must be eaten by worms or caterpillars to be effective. After ingesting the insecticide, they immediately stop feeding though they may otherwise appear to be unaffected for several days.
| Restricted Use | No |
|---|---|
| Shipping Restrictions | ID, ME, SD |
| Availability | Online |
| Signal Word | CAUTION |
| Keith's Pro Tip | "Best results are obtained by treatments when worms are small; they must be actively feeding on treated, exposed foliage. Be sure to regularly move plants and inspect foliage for pest activity." |
| Time to Kill | Captain Jack's Bt Thuricide RTU will control pests within 2-3 days. |
| Chemical Type | Insecticide |
| Formulation | Ready-To-Use |
| Application Methods | Spot Treatment |
| Product Drawbacks | Pests must feed on treated foliage to be affected or sprayed directly. |
| Active Ingredient | Bacillus thuringiensis subspecies kurstaki strain SA-12 solids, spores and Lepidopteran active toxins 9.83% |
| Application Equipment | Gloves |
| Use Sites | Outdoors |
| Yield | Coverage with Captain Jack's Bt Thuricide RTU will vary based on the amount sprayed. |
| EPA Registration No. | 70051-113-4 |
| Shelf Life | Captain Jack's Bt Thuricide RTU will last for 3 years when stored in a cool place. Activity may be impaired by storage at temperatures above 90°F. |
| Comparable Products | Monterey B.T. Insecticide Concentrate RTU |
| Children or pets? | No |
| Property Characteristics | None |
| Availability | Online |
| Restricted Use | No |
| Brand | BONIDE |
| Keith's Pro Tips | "Best results are obtained by treatments when worms are small; they must be actively feeding on treated, exposed foliage. Be sure to regularly move plants and inspect foliage for pest activity." |
| Product Drawbacks | Pests must feed on treated foliage to be affected or sprayed directly. |
| Target Pests | Armyworms, Bagworms, Caterpillars, Cabbage Looper, Elm spanworms, Fall cankerworms, Fall webworms, Gypsy moth, Hornworms, Tent caterpillars, Spring cankerworm, other Lepidopteran (moth) pests, and Worms. |
| Application Equipment | Gloves |
| Application Methods | Spot Treatment |
| Active Ingredient | Bacillus thuringiensis subspecies kurstaki strain SA-12 solids, spores and Lepidopteran active toxins 9.83% |
| Product Type | Insecticide |
| Formulation | Ready-To-Use |
| Shelf Life | Captain Jack's Bt Thuricide RTU will last for 3 years when stored in a cool place. Activity may be impaired by storage at temperatures above 90°F. |
| Yield | Coverage with Captain Jack's Bt Thuricide RTU will vary based on the amount sprayed. |
| Use Sites | Outdoors |
| Time to Kill | Captain Jack's Bt Thuricide RTU will control pests within 2-3 days. |
| Comparable Products | Monterey B.T. Insecticide Concentrate RTU |
| EPA Registration # | 70051-113-4 |
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.




