Tabebuia Impetiginosa

Question

T I have two that are that are 6 feet tall, and there are many wasps in them. I live in zone 9b and it is autumn. Should I let the wasps stay. If not how to get rid of them. Should I spray the trees with Neem oil? Thank you.

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Answer 1

This is going to be very difficult, and just about any method that you choose could be harmful to your tree. Neem oil will, likely, keep them away from the tree. This will not kill them, however.

Here is an article that can help:

https://www.gardeningknowhow.com/plant-problems/pests/insects/kill-wasps.htm

It may be necessary to get professional help in your area. This will help you to find the closest to you:

https://www.gardeningknowhow.com/extension-search

https://www.gardeningknowhow.com/extension-search