10 Best Weed Killer That Does Not Kill Grass 2026 in the United States

Scotts Turf Builder Weed and Feed5 is a selective herbicide combined with lawn fertilizer designed for controlling common weeds like dandelions and clover without harming several popular grass types such as Bahiagrass, Bermudagrass, Bluegrass, and Fescue. It works best when applied to a wet lawn with temperatures between 60°F and 90°F, and can be used twice a year. This product controls over 50 listed weeds while feeding your lawn to help it grow thicker and naturally crowd out future weeds. The granules come in an 11.32-pound bag covering up to 4,000 square feet, with best results seen when using a Scotts spreader for an even distribution.

It should not be used on certain grasses like St. Augustinegrass or Bentgrass, so it's important to check your lawn type before applying. The product is a popular choice in weed control, but since it combines weed killer and fertilizer, its timing and application must be carefully followed to avoid potential lawn damage. This makes it a good fit for homeowners wanting a convenient, two-in-one lawn care solution for common grass varieties that need both weed control and feeding.

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.

The Ortho WeedClear Lawn Weed Killer is designed specifically for lawns, effectively killing common weeds like crabgrass, dandelion, clover, chickweed, and creeping charlie without harming several types of lawn grasses such as Bermudagrass, Fescues, and Kentucky Bluegrass. This selective herbicide comes in a ready-to-use liquid formula combined with a battery-powered Comfort Wand sprayer, which helps target the weeds precisely and reduces waste. It works best when applied in spring or fall on young, actively growing weeds and is effective at temperatures between 45°F and 90°F.

One treatment is usually enough to kill weeds down to the root, which allows for quick results. The 1.33-gallon container offers coverage for about 10,600 square feet, making it suitable for medium-sized lawns. Users find it easy to use and fast-acting, although careful application is necessary to avoid accidentally spraying desirable plants. It is mainly intended for spot treatment rather than treating large areas at once.

For those looking for a weed killer that targets tough lawn weeds without damaging grass and prefer an easy-to-control sprayer, this product is a solid choice. However, if you have a large lawn or want to treat weeds uniformly over wide areas, the spot-spray method might be less efficient.