Insect Pest Control
Q.

How to Make a Home Made Wasp Spray

grant added on April 23, 2011 | Answered

I have been told that ordinary dish soap diluted thinly can be used to drive off wasps, bees and dirt dabbers; is this true?

A.
A.Answers to this queston: Add Answer
Heather
Certified GKH Gardening Expert
Answered on April 27, 2011

Yes, it works better if you add some vegetable oil and dilute it with some water. It basically sticks to them and suffocates them.

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