Ratings & Reviews for Preen Extended Control Weed Preventer 13.75-lbs. 2245-sq ft Pre-Emergent Herbicide
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for exceptional weed prevention, with most reporting near-complete elimination of weeds in flower beds and mulched areas for weeks or months after application. Many highlight how easy it is to use—simply sprinkle and add water—and appreciate the included scoop and clear instructions. Reviewers consistently describe it as long-lasting and highly effective, with many noting years of continued satisfaction. A few report inconsistent results or question durability claims, though these are isolated cases. Overall, most customers consider it a trusted, reliable solution for weed control.
Customer review summary generated by AI, including incentivized reviews.It’s an excellent weed killer. Highly recommended by our lawn service man. Easy to spread.
Verified Purchaser
It works
Good product, lots of success, been using it for years
Verified Purchaser
The scoop really worked good spreading material
Would RecommendLoved the small scoop
Verified Purchaser
Great product
Would RecommendVerified Purchaser
Perfect flowerbed weed control
Would RecommendA must for flowerbeds and better than fabric weed barrier. I apply Preen in the spring and I have zero weeds throughout the summer. I apply again late summer to prevent fall weeds.
Verified Purchaser
Easy, Works, comes with a nice Scoop
Would RecommendEasy to use
Verified Purchaser
That it works
Would RecommendI like that it works for 6 months
Verified Purchaser
Needed weed control
Would RecommendIt works as expected
Verified Purchaser