
Preen Extended Control Weed Preventer 13.75-lbs. 2245-sq ft Pre-Emergent Herbicide
Can I put on my drought resistant plants with lot of mulch. I have change to mulch instead of grass few months ago.
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Thank you for your inquiry! You can apply Preen Extended Control Weed Preventer over top your mulch around the label listed flowers, plants, trees and shrubs to help prevent weeds. Apply to weed free area, water in to activate and you can re-apply in 6 months.
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