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.

Roundup For Lawns₁ Ready-To-Use is a selective herbicide designed specifically for use on Northern grasses, effectively targeting a wide range of 253 weed types while sparing the grass itself. Its active ingredients include Mcpa, Dimethylamine Salt, Quinciorac, Dicamba Dimethylamine Salt, and Satentrazone, which collectively ensure robust weed control. The product offers up to three months of weed prevention, starting to work immediately, and is rainproof within three hours, providing a convenient solution for busy homeowners.

The extendable spray wand simplifies application, allowing for continuous and even coverage over an area of up to 5,000 square feet, making it suitable for medium to large lawns. However, it is important to note that this product is not available in several states, including FL, HI, LA, NY, TX, and certain U.S. territories, which could limit its accessibility for some users.

Additionally, while it is effective on listed Northern grasses like Kentucky Bluegrass and Perennial Ryegrass, it may not be suitable for other grass types or regions. For those within the product's usage area, Roundup For Lawns₁ offers a practical and effective solution for maintaining a weed-free lawn without harming the grass.