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Dave from Ann Arbor writes

Can Gentrol IGR Concentrate be used on Carpenter Bee holes to kill the larvae in them?

Answer:

Gentrol IGR Concentrate is not labeled for carpenter bees or larvae. We recommend applying the products from our Carpenter Bee Kit for the best results.  Also, please check out our Carpenter Bee Guide for tips on how to treat and prevent carpenter bees.  

Answer last updated on: 06/17/2019

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Gentrol IGR Concentrate

Gentrol IGR Concentrate

4.5 out of 5 stars

$72.98

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