Delta Dust works well and provides excellent coverage when applied in and around the nest. Delta Dust lasts 4 to 6 months and will result in a quick kill. Apply dust liberally using a bulb duster (for easier application) and repeat in 3 to 4 months to control for newly hatched yellow jackets.
Although Delta Dust Insecticide is not labeled for hornet control, you could consider thoroughly dusting the void entrance and the surrounding areas with Tempo Dust using a hand duster.
Yes, Delta Dust Insecticide can be used to kill yellow jackets. You can find helpful tips and information on our article of How to Get Rid of Yellow Jackets.