Monterey BT Spray for Plants Organic - Spray for Organic Worm and Caterpillar Control - 31 oz

I have used for years to prevent or kill web worms. Works great.

Works well

This Monterey bt works great. Got rid of worms on my corn, tomatoes,squash,cucumbers and everything I sprayed. Love that its organic and no harmful chemicals. Monsanto is killing eveything fast enough. They dont need any more help. This stuff is expensive but at least I know I'm not poisoning myself and my family. Highly recommend Monterey bt

I was very surprised at the size of the bottle, that was my fault. I was rushing to find something as quickly as possible after discovering the invasion on my potted Mandevilla. The small bottle is a concentrated formula, if measured and used properly will get many uses. I received the next day and sprayed the plant. Next morning they seemed to have multiplied over night. In my frustrations I pulled out the scissors and chopped off every branch that was housing a caterpillar. I applied the formula again, the caterpillars have to digest the chemical, simply spraying them does not kill them. I made sure to soak up the leaves that were left. It’s been 3 days now, no sign of any more caterpillars. I am not sure the product worked. But I will keep it in hand and use again if any signs of the little invaders.

Ever since we started growing our own tomatoes, we were bothered by tomato horn worms. We tried many products, but none seemed to meet our needs.Then we discovered Monterey LG6328 B.t. Concentrate For Insects. This is an excellent choice for gardeners seeking an environmentally responsible and effective solution for caterpillar control. It's particularly popular among organic gardeners and those looking to protect beneficial insects while managing caterpillar pests. We now have fewer tomato worms than ever and enjoy our tomato garden immensely!

I have been fighting recurring brown spots in my lawn for 30 years. I consulted horticulturists, followed their advice and really saw little difference . This product, applied with a hose end sprayer , is working and was easy to apply. I applied it twice, a week apart. I may have the problem again since my neighbors have large brown spots and do nothing. I will keep using it as needed. This is the safest product I have ever applied to address this problem. I found out about it in a planting Zone 9 Facebook group discussion.

I was treating bag worms whose nest were all over my property. It worked! Maybe next year there want be as many?

Very effective so far, but a bit small container for the price.