10 Best Weed Killer That Does Not Kill Grass 2026 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.

Scotts Liquid Turf Builder with Plus 2 Weed Control is designed to target broadleaf weeds like dandelion, clover, and poison ivy without damaging common lawn grasses such as Bluegrass, Fescue, Ryegrass, and Bermudagrass. Its active ingredient is nitrogen, which primarily serves as a fertilizer rather than a harsh chemical herbicide, making it a mild and lawn-friendly option. The product comes in a ready-to-use spray form, which makes application straightforward and convenient for most users. It's best applied when weeds are actively growing to maximize effectiveness. Coverage depends on the type of lawn: it treats up to 6,000 square feet on warm-season grasses and about 4,000 square feet on cool-season grasses.

One of the strengths of this product is that it combines weed control with fertilizer, helping to improve lawn health while managing weeds. However, it may not be as strong as some herbicides with more aggressive active ingredients, so very tough or stubborn weeds might require additional treatments. Also, since it targets broadleaf weeds specifically, it won’t affect grassy weeds or other non-broadleaf plants.

This product is well suited for homeowners looking for an easy-to-use, selective weed control solution that also nourishes their lawn, rather than those seeking a powerful or immediate weed eradication.

Preen Extended Control Weed Preventer is a granule-based selective herbicide designed to block weed growth for up to six months with just one application. It contains Isoxaben and trifluralin, effective active ingredients that target weeds without harming established grasses, making it suitable for use around many perennials, shrubs, and trees. The included scoop applicator helps apply the product evenly over an area up to 2,245 square feet, which is quite generous for most home gardens.

This product should not be used on flower seeds, lawns, vegetable gardens, or edible plants, which limits its use if you want to protect those areas. Additionally, it’s not available in some regions like New York. Because it prevents weed seeds from germinating, it’s best applied early in the growing season or before weeds appear.

For someone looking for a simple, effective way to stop weeds without damaging their grass or landscape plants, this product offers a convenient and long-lasting solution. Users should keep in mind the restrictions on where it can be used and follow the label instructions carefully to avoid unwanted damage.