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Scotts HALTS Crabgrass and Grassy Weed Preventer 10-lbs. 5000-sq ft Pre-Emergent Crabgrass control
Item #92474 |
Model #49900
4
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Learn MoreScotts® Halts® Crabgrass & Grassy Weed Preventer prevents the germination of listed lawn weeds so you can enjoy your lawn. In early spring, apply when lawn is dry to prevent the germination of crabgrass, foxtail, spurge, barnyardgrass, fall panicum, goosegrass* and oxalis all season long (*for goosegrass control, repeat application in 8 weeks). Apply in the fall (August-October) to prevent moss (except in California), or to prevent the germination of Poa annua, henbit, corn speedwell, and chickweed. Scotts® Halts® Crabgrass & Grassy Weed Preventer is for use on all lawns and grass types (with the exception of Dichondra or Bentgrass lawns). Rain, snow, or freezing weather after application will not affect the performance of this product. Please note, this product controls crabgrass in its early stages of growth. It does not control mature crabgrass and other existing weeds. One 10.06 lb. bag of Scotts® Halts® Crabgrass & Grassy Weed Preventer covers 5,000 sq. ft.
Pre-emergent weed killer prevents the germination of listed lawn weeds so you can enjoy your lawn
Prevents crabgrass and more as listed in early spring, and Poa annua and more as listed in fall
Apply in the early spring to a dry lawn or in the fall
This lawn care product is for use on all grass types (with the exception of Dichondra or Bentgrass)
One 10.06 lb bag of Scotts® Halts® Crabgrass & Grassy Weed Preventer covers 5,000 sq ft.
Certifications | |||
|---|---|---|---|
CA Residents: Prop 65 Warning(s) | No | ||
Miscellaneous | |||
|---|---|---|---|
UNSPSC | 10171700 | ||
Check out the Best Selling Weed Preventers on Lowes.com
Review
538 Reviews
75% Recommend this product
Ratings may include incentivized customer reviews.
+ 36 images
What Customers Are Saying
The product effectively prevents and controls crabgrass growth, helping to maintain a healthier, greener lawn. However, it may not be fully effective against all types of weeds, and reapplication may be needed later in the season. Users should follow the instructions carefully for best results.
Customer review summary generated by AI, including incentivized reviews.538 Customer Reviews
Preemerge is part of Lawn Maintenance
Preemerge is necessary to prevent weeds in your lawn, found this online and on sale, stocked up
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Too early to tell
Too early to tell if it will be affective since it is a pre-emergent. Will have to wait for Spring to see if it helps.
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Weed control
This is supposed to be the best commercially available pre-emergent weed control treatment.
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It’s ok
It works on most weeds but not all
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Works well - I would recommend.
[This review was collected as part of a promotion.] My daughter recently purchased a new home and the lawn was in rough shape. I used the Crabgrass and Weed Preventer on her lawn and the new growth in the spring looked awesome with no crabgrass and a lot fewer weeds. We applied as directed - very pleased.
LawnRangerJune 26, 2025
From Scotts
Scotts Crabgrass & Grassy Weed Is Performing Good
[This review was collected as part of a promotion.] My grass has little to no weeds which is great. As summer and the heat sets in I will be able to determine the effectiveness of this product. I am pleased with the thickness and green color I see in my grass. Hopefully this will continue to as we head into the dog days of summer.
GwennieJune 5, 2025
From Scotts
Crabgrass
[This review was collected as part of a promotion.] This crabgrass seeds works great on your lawn and leaves it looking great. It helps you fill in them empty spots where you are needing your grass to grow. It starts growing in just a few days after you apply it to your lawn.
Kygirl775May 28, 2025
From Scotts
Crabgrass Gone
[This review was collected as part of a promotion.] I used the Scotts Halts Crabgrass& Grassy Weed Preventer on my lawn. I was happy with the way it preformed. It was very easy to apply with a spreader. It did a good job of getting rid of problem crabgrass. I am very happy with Scotts products.
leah1242May 27, 2025
From Scotts
So far so good.
[This review was collected as part of a promotion.] I have had a large problem with crabgrass the last few years since the road was repaired and they put hay out on the side of the road. This season I put out the preventer and have not had any show so far. Very happy with the lack of crabgrass.
Qst4itMay 25, 2025
From Scotts
204 Questions
204 Questions
Casey on February 23, 2017
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jack on August 9, 2023
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Butch on December 29, 2022
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Anonymous on February 17, 2020
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Anonymous on June 12, 2019
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Ginner on April 6, 2019
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Anonymous on February 18, 2019
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neagg on March 22, 2017
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Janet on March 20, 2017
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Anonymous on February 15, 2016
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Thank you for your feedback about our Scotts WeedEx Prevent with Halts. We appreciate you taking the time to share your thoughts!
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