Preen Extended Control Weed Preventer Chest Pulls BestAir® is dedicated to providing

BestAir® is dedicated to providing a clean and comfortable indoor environment for everyone

Choose from gauge-wheel drive or plant close to sidewalks and obstacles with the rear-roller drive

Excellent Flat Spot Resistance & Is Resistant To A Broad Range Of Chemicals

Side tine shields allow tilling close to fences and plants

EPA registered

Preen Extended Control Weed Preventer Chest Pulls BestAir® is dedicated to providingStop weeds* before they start for up to six months, guaranteed. Preen Extended Control Weed Preventer can be used around 600 plants in perennial flower beds; around groundcovers, trees and shrubs; and in arid landscapes and rock gardens. Preen Extended Control Weed Preventer can be applied up to two times per year around established plants and transplants. A first application can be made any time throughout the growing season spring, summer, or fall.