Preen Extended Control Weed Preventer
Preen Extended Control Weed Preventer helps to prevent germination of seeds from the list of weeds shown on the label for up to 6 months per application. It does not kill or inhibit existing weeds in any way.
Preen Weed Control for Gardens and Lawns
Preen Extended Control Weed Preventer Get up to six months of weed prevention in flower gardens, landscape beds, around ground covers, trees, and shrubs. For use on Select Edibles
How it Works: Preen Garden Weed Preventers
Preen weed preventers create an invisible weed-fighting barrier beneath the soil surface that keeps weed seeds from sprouting and forming roots. No roots, no weeds, no weeding—it’s that simple.
Which Preen is Right For Me?
Preen Extended Control Weed Preventer Get up to six months of weed prevention in flower gardens, landscape beds, around ground covers, trees, and shrubs. Get Details
Preen Mulch with Extended Control Weed Preventer
Preen Mulch with Extended Control Weed Preventer contains pre-emergent herbicides and for best results, remove all weeds in the beds prior to applying the garden mulch.
Preen Garden Weed Preventer
Preen Extended Control Weed Preventer Get up to six months of weed prevention in flower gardens, landscape beds, around ground covers, trees, and shrubs. For use on Select Edibles
Preen weed preventers for flower gardens and landscape beds
There's a Preen weed prevention solution for every garden. Just a sprinkle at planting or mulching time prevents weeds all season. Weed control for flower gardens and landscape beds
Applying Preen Weed Preventer
Preen garden weed preventers stop weeds when they're seeds. Here's the short course on getting the jump on weeds. Why pull or kill weeds when you can prevent weeds with Preen?
Preen Extended Control Weed Preventer Video
Preen Extended Control Weed Preventer is the longest lasting Preen yet, stopping weeds for up to six months per application. It’s labeled for use around 600 plants in perennial flower beds; around groundcovers, trees and shrubs; and in xeriscape settings and rock gardens.
Product Labels and SDS - Preen
Select a product family from the menu to view Safety Data Sheets (SDS) or download a product label for your Preen product.