--- product_id: 112172277 title: "WeedEx Prevent with Halts, 10.06 lbs. | Crabgrass Preventer, Pre-Emergent Lawn Weed Killer, Treats Up To 5,000 sq. ft." brand: "scotts" price: "S$158" currency: SGD in_stock: true category: "Scotts" url: https://www.desertcart.sg/products/112172277-weedex-prevent-with-halts-10-06-lbs-crabgrass-preventer-pre store_origin: SG region: Singapore --- # Weather-resistant after application Pre-emergent formula stops weeds early Covers up to 5,000 sq. ft. per bag WeedEx Prevent with Halts, 10.06 lbs. | Crabgrass Preventer, Pre-Emergent Lawn Weed Killer, Treats Up To 5,000 sq. ft. **Brand:** scotts **Price:** S$158 **Availability:** ✅ In Stock ## Summary > 🌿 Own the lawn everyone envies—weed-free, worry-free! ## Quick Answers - **What is this?** WeedEx Prevent with Halts, 10.06 lbs. | Crabgrass Preventer, Pre-Emergent Lawn Weed Killer, Treats Up To 5,000 sq. ft. by scotts - **How much does it cost?** S$158 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/112172277-weedex-prevent-with-halts-10-06-lbs-crabgrass-preventer-pre) ## Best For - scotts enthusiasts ## Why This Product - Trusted scotts brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual-Season Defense:** Apply in early spring or fall to tackle both summer weeds and fall moss & winter weeds. - • **All-Weather Protection:** Rain, snow, or freezing temps won’t compromise your lawn’s defense. - • **Stop Weeds Before They Start:** Prevents germination of crabgrass, foxtail, spurge & more for a pristine lawn all season. - • **Versatile Lawn Compatibility:** Safe for nearly all grass types except Dichondra and Bentgrass—lawn care made simple. - • **Massive Coverage, Minimal Effort:** One 10.06 lb. bag treats up to 5,000 sq. ft.—perfect for your entire yard. ## Overview Scotts WeedEx Prevent with Halts is a powerful pre-emergent lawn weed killer that prevents crabgrass and other common weeds from germinating. Each 10.06 lb. bag covers up to 5,000 sq. ft. and remains effective despite rain, snow, or freezing weather. Suitable for most grass types, it offers dual-season protection when applied in early spring or fall, ensuring a lush, weed-free lawn all year round. ## Description Scotts WeedEx Prevent with Halts prevents the germination of listed lawn weeds so you can enjoy your lawn and stop weeds before they start. In early spring, apply these weed preventer granules 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 WeedEx Prevent with Halts 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. It's a great lawn weed control option for DIY homeowners, lawn enthusiasts, and groundskeepers that provides a lawn protection and lawn maintenance product for their spring lawn care routine. Please note, this pre-emergent weed and crabgrass killer for lawns 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 WeedEx Prevent with Halts covers 5,000 sq. ft. ## Features - WEED PREVENTION: Scotts WeedEx Prevent with Halts is a weed control product that prevents the germination of listed lawn weeds so you can enjoy your lawn - APPLICATION: Apply this pre-emergent crabgrass and grass weed killer for lawns in early spring or in the fall; rain, snow, or freezing weather after application will not affect the performance of this lawn care product - GRASS TYPES: The pre-emergent weed preventer is for use on all grass types (with the exception of Dichondra or Bentgrass) - CRABGRASS PREVENTER: This crabgrass preventer for lawns also prevents germination of foxtail, spurge, barnyardgrass & more as listed in early spring all season & moss (not in California), Poa annua, henbit, corn speedwell, and chickweed in the fall - COVERAGE: One 10.06 lb. bag of Scotts WeedEx Prevent with Halts covers 5,000 sq. ft. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07KXLD8VL | | Active Ingredients | Pendimethalin | | Best Sellers Rank | #14,760 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #168 in Weed Killers | | Brand Name | Scotts | | Coverage | 5000 square_feet | | Customer Reviews | 4.2 4.2 out of 5 stars (3,556) | | Item Form | Bag | | Item Type Name | Prevent with Halts | | Item Weight | 10.3 pounds | | Manufacturer | The Scotts Company LLC | | Part Number | 49024 | | UPC | 032247490245 | | Unit Count | 160 Ounce | ## Product Details - **Active Ingredients:** Pendimethalin - **Brand:** Scotts - **Item Form:** Bag - **Item Weight:** 10.3 pounds - **UPC:** 032247490245 ## Images ![WeedEx Prevent with Halts, 10.06 lbs. | Crabgrass Preventer, Pre-Emergent Lawn Weed Killer, Treats Up To 5,000 sq. ft. - Image 1](https://m.media-amazon.com/images/I/71YoLY+2OcL.jpg) ## Questions & Answers **Q: Can i apply this in february with an average temperature in the 50s? i’m in georgia.** A: Thanks for your question, Matt. Scotts WeedEx Prevent with Halts pre-emergent application timing is very important for effective control and varies depending on what weed you want to control. Apply in the spring before temperatures are consistently in the 80's to prevent crabgrass, foxtail, spurge, barnyardgrass, fall panicum, goosegrass, and oxalis (common yellow woodsorrel). For northern grass types (bluegrass, ryegrass, fescue), we recommend applying this product between the 1st and 3rd or 4th mowing of the year to control the above listed spring germinating weeds. For warm season grass types, it should be applied in the late winter when the lawn is still dormant to control the above listed spring germinating weeds. This product is for use on all turf grass types except Bentgrass. **Q: It says early spring application. Will this still work after the weeds have grown or only before they take root?** A: Scotts WeedEx Prevent with Halts is a pre-emergent. If applied when the targeted weeds have already germinated, it will not help control them, or prevent them from coming back. **Q: will this kill the goathead stickers in my yard ?** A: We have been using Scotts traditional Halts quarterly here in North Texas for several years to combat goat heads. It takes time, but it does make a difference. I'm not sure about this new product, however, it has the same active ingredient as Halts did. Good luck! We still find the dastardly goat heads every year, but much less. **Q: Will this work, as a preemergent come fall, for Purple Dreadnettle?** A: Check out the product label for a list of affected weeds. ## Frequently Bought Together - Scotts WeedEx Prevent with Halts, Crabgrass Preventer, Pre-Emergent Grassy Weed Killer, 5,000 sq. ft., 10.06 lbs. - Scotts Turf Builder Weed & Feed3, Weed Killer Plus Lawn Fertilizer, Controls Dandelion and Clover, 5,000 sq. ft., 14.29 lbs. - Scotts GrubEx1 Season Long Grub Killer, Protects Lawns Up to 4 Months, 5,000 sq. ft., 14.35 lbs. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.sg/products/112172277-weedex-prevent-with-halts-10-06-lbs-crabgrass-preventer-pre](https://www.desertcart.sg/products/112172277-weedex-prevent-with-halts-10-06-lbs-crabgrass-preventer-pre) --- *Product available on Desertcart Singapore* *Store origin: SG* *Last updated: 2026-08-29*