Mary from Hingham, Ma writes
The Delta Dust and Cyzmic CS in the Carpenter Bee Control Kit should not be mixed together. The Delta Dust is the only product that would be applied with the Bulb Duster. Cyzmic CS (0.4 fl oz) is mixed with a gallon of water in a pump sprayer (not included in the kit) and applied to landing surfaces, cracks and crevices and other listed areas.
Answer last updated on: 05/07/2018