10 Best Herbicide For Centipede Grass 2025 in the United States

The Roundup Weed & Grass Killer4 Concentrate is a powerful herbicide designed to tackle a variety of tough weeds and grasses. It’s effective against dandelions, crabgrass, poison ivy, clover, and other broadleaf weeds, making it versatile for general yard maintenance. This product is rainproof in just 30 minutes and shows visible results within hours, which is convenient for unpredictable weather conditions and quick weed control.

One of its notable strengths is the capacity to allow planting between 1 to 30 days after application, offering flexibility for garden planning. It can be used around trees, flower beds, driveways, and walkways, and it’s suitable for larger areas such as lawn replacement or garden prep. The concentrate needs to be mixed as per the label instructions and applied using a sprayer for optimal coverage, which spans up to 3,500 square feet depending on concentration.

A major drawback is its non-selective nature, meaning it doesn’t differentiate between weeds and desirable plants like centipede grass, which could be adversely affected. Users must apply it carefully to avoid harming their lawns. Additionally, while generally safe when used according to directions, its active ingredients require careful handling and application to ensure safety for both pets and humans. Its non-selective nature limits its use around desired plants or specific lawns like centipede grass.

The Scotts Halts Crabgrass & Grassy Weed Preventer is a pre-emergent herbicide designed to stop the germination of various lawn weeds. One of its key strengths is that it covers a substantial area of 10,000 sq. ft., which makes it suitable for larger lawns. The product is easy to apply as it comes in granule form and can be used in both early spring and fall.

This herbicide proves effective in preventing a wide range of weeds, including crabgrass, foxtail, spurge, and chickweed. The fact that weather conditions post-application, like rain or freezing temperatures, do not affect its performance, adds to its reliability and convenience for the user. However, it is essential to note that this product is a pre-emergent herbicide, meaning it will not kill existing weeds but will prevent new ones from germinating.

This could be a limitation if you're looking to tackle an already infested lawn. Additionally, it is not suitable for use on Dichondra or Bentgrass, which may be a concern for users with these grass types. The product offers a robust solution for those looking to manage and prevent weed growth in a lawn with centipede grass and other types but may require a different approach if dealing with an existing weed problem.

Scotts Turf Builder Bonus S Southern Weed & Feed2 is a combination of weed killer and lawn fertilizer designed specifically for Southern grasses including Centipedegrass. It selectively targets a broad array of common weeds such as dollarweed, clover, and dandelion, making it suitable for users dealing with these specific issues. This product is post-emergent, meaning it works on weeds that are already growing, and should be applied to a dry lawn and then watered in immediately for best results.

The 17.24 lbs bag covers up to 5,000 square feet, making it a good option for medium to large lawns. One of its key strengths is its dual action of killing weeds while simultaneously nourishing the grass, promoting deeper roots and healthier lawns. However, users must be cautious as it is only compatible with certain grass types like St. Augustinegrass, Centipedegrass, Zoysiagrass, and Carpetgrass. If used on other grass types, it could potentially harm the lawn.

Additionally, the active ingredient, Atrazine, requires careful handling and application according to instructions to avoid potential safety concerns. This product is best suited for those in Southern regions with the specified grass types, looking for both weed control and lawn fertilization in one application.