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.After we clean under the shrubs
Would RecommendWe use Extended Control Weed Preventer every spring and summer...It works great!
Verified Purchaser
u need to water it in after applying
Would RecommendIt was easy to apply and controls weeds
Verified Purchaser
Recommended by friends
Would RecommendEasy to use. Just started last week so we’ll see how good it is in a couple more. Need rain!!
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
WORKS WELL
WORKS WELL
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
Good price
Easy to use, no results yet , we will see
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
Preen is the best
Would RecommendAny preen is the best and this is a must have every spring and summer.
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
Excellent results
Would RecommendThis is a product I have used for several years. And with excellent results.
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
Hit or miss it seems.
Would RecommendNot sure it's actually working....I put it down after pulling weeds about 3 weeks ago, and there are new weeds coming in. I'm not sure that this version of Preen actually works.
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser
Easy application for weed control
Would RecommendI have used Preen for years with great success
Verified Purchaser
Preen is by far the best weed killer around!
Would RecommendWe went to buy Preen extended control and it is a fantastic product! We buy it every year and have tremendous success!
Verified Purchaser
Weeds
Would RecommendHaven't seen results as of yet, you really have to read the instructions thoroughly. Don't overdo it be very aware of what you're doing.
From Extended Control Weed Preventer 4.93-lbs. 805-sq ft Pre-Emergent Herbicide Verified Purchaser