{"product_id":"scotts-halts-crabgrass-grassy-weed-preventer-pre-emergent-for-lawns-up-to-10-000-sq-ft","title":"Scotts Halts Crabgrass \u0026 Grassy Weed Preventer – Pre-Emergent for Lawns Up to 10,000 sq ft","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eScotts Halts Crabgrass \u0026amp; Grassy Weed Preventer is a proactive, granular treatment designed to curb weed seed germination in your lawn. Used as a pre-emergent, it aims to reduce early-season weed emergence and help maintain a uniform, green appearance across your yard. The product’s dry-lawn application timing provides flexibility for different regional climates without relying on immediate rainfall to activate its effects.\u003c\/p\u003e\n\u003ch3\u003eHow it works\u003c\/h3\u003e\n\u003cp\u003eThe granules create a soil barrier that interferes with weed seed germination. This means newer sprouts may be less likely to take hold in treated areas. It is important to note that this product targets seeds rather than existing weeds, so it works best as part of a broader lawn care routine that includes mowing and proper irrigation.\u003c\/p\u003e\n\u003ch3\u003eWeed prevention by season\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring: designed to prevent germination of crabgrass, foxtail, spurge, barnyardgrass, fall panicum, goosegrass, and oxalis as the growing season begins.\u003c\/li\u003e\n  \u003cli\u003eFall: helps reduce moss formation (where applicable) and germination of Poa annua, henbit, corn speedwell, and chickweed in many regions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to apply\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eSpring: apply to a dry lawn in early spring for season-long prevention of listed weeds.\u003c\/li\u003e\n  \u003cli\u003eFall: apply from August to October to target moss and select winter weeds.\u003c\/li\u003e\n  \u003cli\u003eSeasonal note: rain, snow, or freezing weather after application will not diminish performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCoverage and lawn compatibility\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eOne 20.12 lb bag covers up to 10,000 sq ft, making it suitable for medium to large yards.\u003c\/li\u003e\n  \u003cli\u003eWorks with most grass types, with exceptions including Dichondra and Bentgrass.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant usage notes\u003c\/h3\u003e\n\u003cp\u003eThis product is a pre-emergent barrier for seeds and does not treat existing weeds. For goosegrass, a follow-up application after about 8 weeks may be recommended. Use as part of a broader lawn maintenance plan for best results.\u003c\/p\u003e\n\u003ch3\u003eReal-world scenarios\u003c\/h3\u003e\n\u003cp\u003eHomeowners appreciate the straightforward, bag-based solution that covers a sizable area, while lawn enthusiasts and groundskeepers value the flexibility of spring and fall timing. The product aims to help maintain even growth and reduce seed-based weed pressure without requiring immediate post-application watering.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does Scotts Halts Crabgrass \u0026amp; Grassy Weed Preventer do?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It helps prevent the germination of listed lawn weeds in spring and fall, protecting new growth on lawns up to 10,000 sq ft.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: When should I apply Scotts Halts for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Apply in early spring to a dry lawn, and in fall (August–October) to target moss and select weeds; rain or snow won't affect performance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Scotts","offers":[{"title":"Default Title","offer_id":45807676752058,"sku":"B08L6T3B4H","price":157.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/scotts-halts-bag-front.jpg?v=1777297611","url":"https:\/\/gardencanada.ca\/products\/scotts-halts-crabgrass-grassy-weed-preventer-pre-emergent-for-lawns-up-to-10-000-sq-ft","provider":"Garden Canada","version":"1.0","type":"link"}