Prices, Promotions, styles, and availability may vary. Our local stores do not honor online pricing. Prices and availability of products and services are subject to change without notice. Errors will be corrected where discovered, and Lowe's reserves the right to revoke any stated offer and to correct any errors, inaccuracies or omissions including after an order has been submitted.

Weed Preventers

39 results

Preen 
Garden Weed Preventer 5.6-lbs. 900-sq ft Pre-Emergent Herbicide

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4.7
1767

Preen 
Garden Weed Preventer 16-lbs. 2560-sq ft Pre-Emergent Herbicide

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4.7
1767

IMAGE 
Casoron Granules 8-lbs. 1700-sq ft Pre-Emergent Weed grass killer

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4.5
69

Preen 
Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide

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4.6
381

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

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4.6
381

Sta-Green 
Performance Max Crabgrass 15-lbs. 4000-sq ft Pre-Emergent Crabgrass control

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4.3
86
Use in Spring:Yes
Use in Summer:Yes
Use in Winter:Yes

RM43-2 
1-gallon 32000-sq ft Concentrated Pre-Emergent Weed grass killer

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4.3
12

Preen 
Extended Control Weed Preventer 21.45-lbs. 3500-sq ft Pre-Emergent Herbicide

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for pricing and availability

4.6
381