Talstar P (Talstar One) is a wonderful general pesticide. It is labeled to be used on yellow jackets and hornets. You will use 1 fl. oz. per gallon of water. Applications should be done at night when the pests are alight. Spray heavily in areas where they hide and breed. Apply again only if there is new insect activity. This would be an excellent residual product for the yellow jackets and hornets.
If you know where the nests are and can readily reach them, we would recommend using Wasp-X. This product can be used up to 15 feet away from the nest. This product will foam and cover the nest. It will provide a knockdown and fast kill of hornets and yellow jackets.
Talstar P is one of the most popular products that we carry and is always in stock. We make sure that the new product we receive and ship out is always the most recent. We do a constant stock rotation to insure we only have fresh stock on our shelf.
Yes, you can disperse Talstar P and NyGuard IGR in a backpack sprayer and/or a mist blower. You will mix 1 oz of Talstar P to 3ml of NyGuard IGR per gallon of water per 1,000 sq ft.