Carb Cleaner Bee Killer
Attach the tube and aim it into the hole in the wood or use it to kill underground bees by spraying their nest. Spray the liquid into the burrows that contain carpenter bee nests to kill them or discourage the bees from returning.
What kills carpenter bees instantly?
A strong solution of vinegar and water will kill carpenter bees instantly. All you need to do is to spray a solution of vinegar and water directly into their hole. This carpenter bee killer will expel and kill their larvae.
What chemical kills carpenter bees?
Spray Cyzmic CS Insecticide into the carpenter bee holes and on the wood in the spring. This will discourage the carpenter bees from attacking the wood. This in turn will discourage wood peckers. Cyzmic CS or FenvaStar EcoCap - Will not leave a visible residue.