10 Best Herbicides For Centipede Grass 2026 in the United States

Roundup Weed & Grass Killer with the Comfort Wand is a strong, non-selective herbicide designed to kill a wide range of tough weeds and grasses, including dandelion, crabgrass, and poison ivy, by attacking the roots. This means it will kill most plants it touches, so it is not selective and can harm centipede grass if applied directly on it. It is a post-emergent herbicide, meaning it works on existing weeds rather than preventing new ones from sprouting. The product is liquid and comes with a comfortable wand that offers easy, continuous spraying, making application around flower beds, trees, walkways, and driveways convenient.

It becomes rainproof in about 30 minutes and shows visible weed death within hours, which is quite efficient. Since Roundup is non-selective and powerful, it should be used with great care near centipede grass to avoid damage. This product is better suited for spot treatments on unwanted weeds in non-grass areas or where grass is not desired. You can plant new grass or plants as soon as 1 to 30 days after use, depending on the situation.

If your goal is to maintain healthy centipede grass while controlling weeds, you might want a selective herbicide specifically designed to target weeds without harming the grass. Roundup is excellent for tough weed removal but not ideal for selective weed control in centipede grass lawns.

Roundup Weed and Grass Killer₄ is a powerful non-selective herbicide designed to kill a wide range of tough weeds and grasses by targeting their roots, including common broadleaf weeds like dandelion and clover, as well as grasses such as crabgrass. This product works as a post-emergent herbicide, meaning it kills weeds after they have appeared. It is not selective, so it will kill most plants it contacts, including centipede grass, so it should be used very carefully around your lawn.

The Pump 'N Go 2 Sprayer with an extendable wand makes application easier and more precise, helping you avoid unwanted areas, but caution is still necessary. Results can be seen within hours, and it becomes rainproof quickly, which is convenient for outdoor use. Because it is non-selective and aggressive, it is best suited for use in spots like flower beds, driveways, patios, or along fences rather than directly on or near centipede grass lawns.

If your goal is to control weeds without harming your centipede grass, this product poses a risk and may cause damage if not applied carefully. This herbicide efficiently eliminates a broad variety of weeds quickly but requires careful spot treatment to avoid injury to lawn areas.

Roundup Dual Action 365 is a powerful weed killer and preventer designed to handle a variety of tough broadleaf and grassy weeds. It is a non-selective herbicide, meaning it will kill most plants it touches, including grasses like centipede grass. Because of this, it is generally not suitable for use directly on centipede grass lawns, as it can damage or kill your grass along with the weeds.

This product works both as a post-emergent (killing existing weeds) and pre-emergent (preventing new weeds for up to 12 months), making it effective for thorough weed control in hardscape areas like driveways, sidewalks, and gravel—not the lawn itself. The spray application with the Comfort Wand is user-friendly and reduces hand fatigue, and it becomes rainproof quickly, which is convenient for unpredictable weather. However, its coverage is limited to about 300 square feet per gallon, so larger areas may require multiple purchases.

If your goal is to control weeds without harming centipede grass, this product is not the best choice. Instead, look for selective herbicides formulated specifically for centipede grass that target weeds but leave your lawn healthy. Roundup Dual Action 365 is best suited for non-lawn spots needing long-term weed prevention but should be used cautiously to avoid damaging your centipede grass.