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Extended Control Weed Preventer 13.75-lbs. 2245-sq ft Pre-Emergent Herbicide

Preen Extended Control Weed Preventer 13.75-lbs. 2245-sq ft Pre-Emergent Herbicide

4.6
570
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Can this be used on landscape rock to prevent weeds from growing through the rocks?


Thank you for your inquiry! Yes Preen Extended Control may be used on your landscape rock. Water in to activate Any existing weed would need to be removed first and then you can apply the Preen and water in. Thank you, Customer Service

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