Stan from Memphis, Tn writes
Bifen IT can be reapplied every 30 days for most applications outdoors. Mix rates range from 0.18 to 1 fl oz per gallon of water per 1000 sq ft of area depending on the insects you are targeting. Repeat applications should only take place if there are signs of renewed insect activity and must not exceed one application per 7 days. View the full product label for more information for your specific treatment.
Answer last updated on: 06/07/2022