10 Best Crabgrass Killers 2025 in the United States

The Roundup Dual Action Weed & Grass Killer Plus 4 Month Preventer with Sure Shot Wand is a versatile product designed to both eliminate existing weeds and prevent new ones for up to four months. This dual action is effective for areas like driveways, sidewalks, patios, and around well-established plants. The Sure Shot Wand provides precision in application, making it user-friendly and reducing the risk of harming nearby plants.

It works quickly, showing visible results in as fast as six hours and is rainproof within 30 minutes, adding to its convenience. However, its compatibility with lawns might be limited as it is primarily intended for hardscapes and landscaped areas. Additionally, it's important to consider the environmental impact, as herbicides can affect the surrounding ecosystem.

Users looking for a fast-acting and long-lasting weed solution will find this product valuable, but they should use it cautiously around desired plants and in alignment with local environmental guidelines.

BASF Drive XLR8 Crabgrass Herbicide is a liquid herbicide aimed at eliminating crabgrass and other weeds. The active ingredient in this product is a potent herbicide, which ensures effective weed control. This product comes in a 64-ounce container, which provides broad coverage for large lawn areas. The application method is straightforward, typically requiring a sprayer for even distribution across the lawn. However, it's worth noting that using a sprayer might require some additional tools if you don't already have one.

As a non-selective herbicide, it targets a wide range of weeds, which can be beneficial if your lawn is heavily infested, but you'll also need to be careful to avoid desirable plants. In terms of lawn compatibility, it works well on established lawns but may not be suitable for newly seeded areas. The environmental impact is a consideration, as chemical herbicides can influence surrounding plant life and water sources if not used responsibly.

Despite these concerns, its ease of use and effectiveness make it a good option for those dealing with persistent weed problems, especially crabgrass. Sold on Amazon, it's easily accessible for purchase.

The Ortho WeedClear Lawn Weed Killer Concentrate is a liquid herbicide designed to tackle crabgrass, dandelions, clover, and other common lawn weeds. It works quickly, showing results after just one application by killing weeds down to their roots, which helps prevent them from growing back. This product is safe for use on many popular lawn grasses such as Bermudagrass, Kentucky Bluegrass, and Zoysiagrass, making it a versatile choice for various lawn types. Since it is a concentrate, it needs to be diluted properly before applying, which might require some care to ensure correct mixing. The manufacturer advises following the label instructions closely to avoid damaging your lawn.

It covers a large area (up to 5,000 square feet), which is convenient for medium to large lawns. The product has a solid reputation with a good customer rating of 4.1 out of 5. However, as with many chemical weed killers, there might be concerns about environmental impact and safety, so cautious use and adherence to instructions are important. For someone looking for a fast and reliable solution to common lawn weeds including crabgrass, this product does a good job but requires careful handling and proper application.