Tim from New Lisbon writes,
Should I spray Perimeter or whole lawn with Bifen IT?
I have been spraying the whole lawn in the past as well as the perimeter. Is it just as effective to spray only the perimeter or should one spray inside of that like on trees and shrubs? Can you please help me on this question
Whether you should spray your whole lawn or just the perimeter with Bifen I/T or any other insecticide is entirely dependent on what pests you are primarily treating for. For example, if fleas, ants, chinch bugs or crickets are your main pests, we would suggest continuing to spray your whole lawn. If mosquitoes and flies are your main pests, then focusing your sprays on bushes, trees and areas of dense foliage would be best. But at any time if you feel it gives you better control over all the pests in your area to treat the whole yard then that is entirely up to you.
Answer last updated on: 06/19/2015