How much Hi-Yield Plus Insect Control do I use per gallon of water for carpenter bees?
You should use 1.6 ounces (or 3 1/4 tablespoons) per gallon of water. Direct the spray directly into any existing carpenter bee holes, and then apply to all surfaces, trim, fascia boards, etc. where carpenter bee activity exists.
Answer last updated on: 05/11/2011