10 Best Weed Killer That Does Not Kill Grass 2025 in the United States

Ortho WeedClear Weed Killer for Lawns with Comfort Wand is designed specifically for those looking to eliminate weeds without damaging their grass. One of its key strengths is its selective herbicide formulation, which effectively targets over 250 types of common lawn weeds, including dandelions and clover. This ensures that only the weeds are affected while leaving the grass unharmed when applied as directed.

The product features a convenient Comfort Wand applicator, making it easy to apply with precision and without the need for pumping. This user-friendly feature can save time and effort during application. Additionally, the product promises visible results within hours and becomes rainproof after just one hour of drying, allowing for quick and effective weed control even in unpredictable weather conditions. It also covers a substantial area of up to 16,000 square feet, making it suitable for larger lawns.

At 9.4 pounds, it may be a bit cumbersome to handle for some users. Additionally, as with any herbicide, improper application can lead to unintended damage to the lawn, so careful adherence to instructions is essential. Ortho WeedClear Weed Killer is a reliable option for those seeking an effective solution to weed problems without compromising the health of their grass.

BioAdvanced 3-In-1 Weed and Feed for Southern Lawns is a selective herbicide that effectively targets weeds while nourishing your grass. This product is designed specifically for Southern lawns such as Bermudagrass, St. Augustinegrass, Zoysia, and Centipedegrass. It promises to kill common nuisances like Dandelion, Dollarweed, and Clover, while also offering up to 6 months of protection against broadleaf, grassy weeds, and crabgrass.

Additionally, it acts as a lawn fertilizer, helping to feed, green, and strengthen your lawn over time. One significant advantage is its broad coverage area of up to 4,000 square feet, making it suitable for medium to large-sized lawns. However, it does come with some limitations. This product is not available for sale in several states, which might be a drawback for potential users in those regions. The active ingredients include Indaziflam, Penoxsulam, and Dicamba acid, which are effective but require careful handling.

If you live in a suitable state and have a Southern lawn, this product could be a strong contender for maintaining a weed-free, lush green lawn.

The BioAdvanced Brush Killer Plus appears to be a robust solution for those dealing with tough weeds and brush like poison ivy, kudzu, and blackberry. The active ingredient, triclopyr, is effective in targeting over 75 types of listed weeds, ensuring that it kills down to the root. Users can start to see visual results anywhere from 1 to 6 weeks after application, which provides a broad timeline but might require some patience.

One major advantage is its rainproof protection, which kicks in after just 4 hours, so there's less worry about weather conditions impacting its effectiveness right after application. With a liquid volume of 128 fluid ounces, the product offers substantial coverage, making it suitable for larger areas infested with various weeds and brush. The ready-to-use spray form simplifies the application process, eliminating the need for any mixing or additional preparation.

However, it's worth noting that while the product is highly effective against a range of tough weeds, it is not explicitly mentioned that it won't harm grass. This could be a potential concern for those looking specifically for a weed killer that is entirely safe for lawns. For those in need of a powerful weed killer that tackles tough brush and poison ivy without too much preparation, BioAdvanced Brush Killer Plus stands out as a strong contender.