Preen Garden Weed Preventer: Blocks weeds for 3 months. Guaranteed

Weed Preventers

There's a Preen weed prevention solution for every gardening need. Just a sprinkle at planting or mulching time prevents weeds all season.

Weed control for flower and landscape beds.

Best Seller

Preen Extended Control Weed Preventer
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For use on Select Edibles

Preen Garden Weed Preventer
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100% Natural

Preen Natural Vegetable Garden Weed Preventer
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Preen Garden Weed Preventer Plus Ant, Flea & Tick Control
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Why people love Preen for their gardens

Saved me DAYS of weeding!!!! I have been using this product for the last five years and it has never failed to stop weeds for at least two months before I have to reapply.


I'm a true believer in Preen. I have been using Preen in my garden for the last 5 years. I heard from a fellow gardener that Preen worked really good so I decided to give it a try and I am so happy that I did. I don't have to continuously fight weeds and my garden looks great!


Weeds Be Gone! Love this product. I have used it for several years and my walkways and flower beds have been weed free! For me it has been a life saver. Thanks Preen!


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