Crabgrass can be a stubborn foe for home lawns, but the right pre-emergent weed killer and lawn fertilizer can keep it at bay while feeding your grass for a fast green-up. This guide highlights five top-rated products designed to prevent crabgrass and other common weeds, with options covering various lawn sizes. Learn how these products work, what weeds they target, and how to apply them for best results in American yards.
Summary of Featured Products
| Product | Brand | Coverage | Key Benefit |
|---|---|---|---|
| Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food | Scotts Store | 5,000 sq ft | Pre-emergent weed prevention + lawn fertilizer |
| Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food | Scotts Store | 14,000 sq ft | Broad weed prevention + feeding for a quick green-up |
| Scotts Turf Builder Triple Action, Weed Killer and Preventer Plus Lawn Fertilizer | Scotts Store | 4,000 sq ft | Kills existing weeds, prevents crabgrass, feeds lawn |
| The Andersons Barricade Professional-Grade Granular Pre-Emergent Weed Control | The Andersons Store | up to 5,800 sq ft | Professional-grade pre-emergent weed prevention |
| Scotts Halts Crabgrass & Grassy Weed Preventer | Scotts Store | Up to 10,000 sq ft | Prevents crabgrass and other grassy weeds |
When selecting a product, consider your lawn size, climate, and whether you need pre-emergent control only or combined weed prevention with fertilizer. The products below are organized to help you compare coverage, weed targets, and application timing so you can choose the best fit for your yard.
Scotts Turf Builder Halts Crabgrass Preventer With Lawn Food (5,000 Sq Ft)

Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food delivers a pre-emergent barrier that stops crabgrass and other listed weeds before they invade, while also feeding the lawn for a faster green-up after winter. The product targets crabgrass, barnyard grass, foxtail, poa annua, chickweed, and oxalis, helping maintain a healthy lawn texture. Apply to a dry lawn in early spring, before temperatures regularly rise into the 80s, to maximize effectiveness. This size is suitable for smaller to mid-sized lawns seeking simple, reliable protection.
Scotts Turf Builder Halts Crabgrass Preventer With Lawn Food (14,000 Sq Ft)

This Scotts option expands coverage for larger lawns while maintaining the same core benefits: a pre-emergent barrier against crabgrass and other common weeds plus lawn feeding for quick green-up. It supports prevention of listed weeds such as crabgrass, barnyard grass, foxtail, and poa annua, with the recommendation to apply to a dry lawn early in spring before the warm peak of summer. Ideal for homeowners with bigger yards who want consolidated weed prevention and fertilization in one product.
Scotts Turf Builder Triple Action, Weed Killer and Preventer Plus Lawn Fertilizer

Scotts Turf Builder Triple Action combines three functions in one product: weed control, crabgrass prevention, and lawn fertilization. It targets listed lawn weeds such as dandelion, clover, dollarweed, ground ivy, chickweed, plantain, henbit, and english daisy, while also preventing crabgrass for up to four months. This is a robust choice for yards that want ongoing weed management with a nutrient boost to promote a thicker, greener lawn. It’s particularly suited for cool- to warm-season grasses that experience weed pressure from multiple weed types.
The Andersons Barricade Professional-Grade Granular Pre-Emergent

The Andersons Barricade offers professional-grade pre-emergent weed control designed to prevent a wide range of grassy and broadleaf weeds, including crabgrass, poa annua, goosegrass, and henbit. It contains 0.48% prodiamine as the active ingredient, and uses patented DG Technology to ensure rapid dissolution once watered, which helps move the active ingredient into the soil where it can prevent seed germination. This product is well-suited for homeowners seeking a high-performance option that mirrors professional preventive practices.
Scotts Halts Crabgrass & Grassy Weed Preventer

Scotts Halts Crabgrass & Grassy Weed Preventer is a pre-emergent solution designed to reduce the germination of crabgrass and other listed weeds in early spring or fall. It covers up to 10,000 square feet, making it a practical option for larger lawns. The product emphasizes prevention of crabgrass and other grassy weeds while offering broad weed protection that supports a healthier overall lawn appearance through weed-free growth at key times of the year.
Buying Guide: Key Purchase Considerations
- Coverage and lawn size: Match product coverage to your yard to avoid waste and ensure thorough protection.
- Weed targets: Review which weeds are most common in your area (crabgrass, foxtail, poa annua, chickweed, etc.) and choose a product that lists those weeds.
- Timing and seasonality: Pre-emergent products are most effective when applied before weed seeds germinate, typically in early spring or fall depending on climate.
- Fertilization needs: If your lawn requires nutrient support, select a product that combines weed prevention with fertilizer for convenience and a faster green-up.
- Application method: Granular formulations often require watering-in; some may be ready-to-use and easier for first-time users. Check label instructions for proper watering and mowing guidelines after application.
- Impact on existing weeds: If you already have visible weeds, consider a product that includes both prevention and treatment capabilities or plan a separate weed killer for existing growth.
- Environmental considerations: Follow label directions to minimize runoff and protect nearby plants, pets, and waterways.
- Lawn type compatibility: Verify compatibility with your grass species (cool-season vs warm-season) to ensure optimal results and avoid stressing the lawn.
- Long-term plan: For ongoing prevention, you may rotate products or select a versatile option that handles multiple weed types and seasonal needs.