Talstar P (Talstar One) is not labeled to be applied with hose end sprayer, because it is a professional grade product. You can apply with a hose end sprayer. The same application rates apply. Keep in mind using a hose end sprayer can be a little more difficult to calibrate than simply mixing 1oz per gallon water in a pump sprayer, but we have many customers that use the hose end sprayer application.
Talstar P (Talstar One) is NOT labeled to kill horse flies or for use in pastures containing grazing animals and is NOT labeled for use on horses. We do offer Permethrin SFR 36.8% and it is labeled for use on livestock such as horses and cattle as well as other animals. We have listed the specifications for horses below but you can find more information on the product label.
For use on Horses to control: Horn flies, face flies, stable flies, house flies, horse flies, black flies, eye gnats, mange mites, scabies mites, ticks, lice and fleas: Use ¼ fl. oz. to 1 pt. water, 0.6257% AI. Low pressure spray. Application: 1-2 fl. oz. spray per animal. Spot treat back, face, legs tail and ears.
Talstar P (Talstar One) can be dispersed in a hose end applicator. You will mix 1 oz per gallon of water per 1,000 sq ft. Please set your applicator to fit manufacturer settings accordingly.
Talstar P is mixed at the rate of 0.5 to 1.0 fl oz per gallon of water, so a gallon of the Talstar will make about 128 to 256 gallons of solution and will last up to 90 days depending on where it is applied. Each finished gallon of solution covers approx 1000 sq. ft. Inside applications are limited to just cracks and crevices, along baseboards etc. Outside you would apply 2 to 3 feet up and out around the home, around window and door frames, and other potential entry points. You can choose to spray the lawn for further protection or just around the perimeter. Please refer to the product label for complete instructions on any target pest.
Talstar P is safe to apply on Pachysandra and can be dispersed using a hose end applicator. It is labeled for scale.