Preen Garden Weed Preventer - 16 lb. Pail - Covers 2,560 Sq. ft.
Preen Garden Weed Preventer - 16 lb. Pail - Covers 2,560 Sq. ft.
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Preen Garden Weed Preventer - 16 lb. Pail - Covers 2,560 Sq. ft.

Key item features

  • Effective Weed Control: Preen Garden Weed Preventer stops weeds before they start for up to 3 months, ensuring a weed-free garden.
  • Wide Application: Safe for use around over 200 established flowers, vegetables, trees, and shrubs, making it versatile for various garden types.
  • Convenient Usage: Includes an applicator scoop for easy and precise application.
  • Seasonal Flexibility: Can be applied anytime in spring, summer, or fall, providing flexibility in garden maintenance.
  • Large Coverage: A 16 lb. pail covers up to 2,560 sq. ft., making it suitable for large garden areas.
  • Non-Lawn Use: Not intended for use on lawns, focusing its effectiveness on garden beds and around plants.
  • Edible Safety: Safe for use on edible plants, with specific directions provided for a complete list of safe edibles.
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Current price is $32.88$2.06/lb
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About this item

Product details

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Warranty

Customer ratings & reviews

4.6 out of 5 stars
stars
1,945 ratings1,570 reviews
How item rating is calculated
  1. 5 stars80% (1,564)
  2. 4 stars13% (247)
  3. 3 stars2% (36)
  4. 2 stars1% (20)
  5. 1 star4% (78)

Reviews summary

Pros

  • : Prevents unwanted growth in flower beds.
  • : Effective for weed prevention in flower beds and gardens during this season.
  • : Simple to apply and use with minimal effort.
  • : Reduces weed growth and prevents new weeds from germinating.
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Showing 1-3 of 1,570 reviews

Jun 20, 2026
Happycamper
Top Reviewer
Item details
Size: 16 lbs
5 out of 5 stars review

Verified Purchase

Worth the money for less work weeding!

My mom used to use this years ago. I decided to give it a try. I didn't realize how well it actually works, so far! All of the time I have spent pulling weeds, this stuff has taken care of that work for me. Just pulling a few around my plants since I didn't put it close to them. Well worth the money and I just used gloves and sprinkled it around the gardens. I'm excited to see if it works for the whole summer, and if it does, it also means those weeds won't be producing more seeds, so even better for next year!

Helpful?0VVKM0CK3YUL22743260
Jun 28, 2026
Carol
Top Reviewer
Item details
Size: 16 lbs
5 out of 5 stars review

Verified Purchase

Prevent eeed growth

Product works as advertised but it must be used per the instruction's. Too often, this product is laid down after weeds have started to grow. It is then too late to apply this product. I use this in spring then about half way through the growing season and I have no weed problems at all.

Helpful?0VVKM0CK3YUL22743260
Sep 18, 2014
Smiley
5 out of 5 stars review

Preen Makes Gardening fun and enjoyable.

My husband and I absolutely love Weed Preventer, we have flower beds completely surrounding our home and Preen is the only product we use to keep control of weeds. Our beds are mulched but we Preen a few times a year and NEVER have to get on our hands and knees to weed! We recommend this product to everyone who loves gardening as much as we do! The most enjoyable part is sitting back and looking at the flower beds.

Review from preen.com
Helpful?0VVKM0CK3YUL22743260