Best Southern Weed Killers of 2026

The Southern Ag Crossbow Herbicide is a powerful solution designed to help you manage unwanted trees, brush, and broadleaf weeds in your yard or property. It’s effective against both annual and perennial weeds, making it a versatile choice for long-term weed control. With one gallon of this herbicide, you can create up to 96 gallons of spray solution, giving you plenty of coverage for larger areas. The active ingredients, Garlon and 2,4-D, work together to target tough vegetation, ensuring you get reliable results with less effort.

The Southern Ag Weed Control combines two powerful solutions to help you maintain a healthy lawn. It kills broadleaf weeds in St. Augustine and Centipede grasses, covering over 3,700 square feet, so you can protect large areas efficiently. The Celsius part of the product targets more than 120 types of weeds, including stubborn dandelions, while being safe for St. Augustine grass, ensuring your lawn stays healthy. Atrazine works to suppress crabgrass, preventing it from taking over your yard. Plus, Celsius is a fast-acting foliar herbicide designed specifically for warm-season grasses, giving you quick and effective weed control. The easy mix packet means no measuring is needed, making application simple and hassle-free.

The Ortho WeedClear Lawn Killer is designed to help you get rid of common lawn weeds like dollarweed, dandelions, clover, and chickweed quickly and effectively. You can expect to see results in just a few hours, saving you time and effort. This product targets weeds down to their roots, helping prevent them from coming back. Plus, when used as directed, it’s safe for your lawn grass, so you don’t have to worry about damaging the healthy areas of your yard. It’s a convenient solution for maintaining a clean, green lawn without the hassle.

The BioAdvanced Lawn Weed Killer is designed to help you maintain a clean and healthy lawn with ease. It effectively removes common weeds like dandelions, clover, and chickweed, so you don’t have to worry about unsightly patches. The product also prevents new weeds from growing for up to four months, saving you time on constant treatments. Suitable for most northern and southern grass types, you can confidently use it on your lawn without damage. Plus, it tackles nutsedge, a tough and persistent weed, giving you comprehensive control over your yard’s appearance.

The Gordon's 2,4-D Weed Killer is a powerful solution designed to help you tackle stubborn lawn weeds like dandelions and clover by targeting them right down to the roots. With one gallon of concentrate, you can create up to 512 gallons of ready-to-use weed control, covering a large area of up to 16,000 square feet, making it cost-effective and convenient. The included Southern Ag surfactant enhances the effectiveness of the weed killer by improving spray coverage and helping the herbicide penetrate the plants better. It also reduces water surface tension, ensuring the spray spreads evenly and absorbs efficiently for more reliable results in your lawn care.

The PBI/GORDON Trimec Weed Killer is designed to help you eliminate tough lawn weeds effectively. It works best on cool-season grasses, making it a great choice if your lawn includes these types. The product comes in a convenient one-gallon size, giving you enough supply to cover a large area without frequent refills. Plus, it’s ready to use right out of the container, so you don’t have to worry about any complicated setup. This makes the PBI/GORDON Trimec Weed Killer a simple and efficient solution for maintaining a healthy, weed-free lawn.

The Southern Ag Brush Killer Bundle is designed to help you tackle tough plants like brazilian pepper trees with its 8.8% Triclopyr formula. This powerful herbicide prevents unwanted regrowth by stopping sprouting on tree stumps, making your clearing tasks easier. Included in the bundle is a 128 oz bottle of surfactant, which helps the herbicide spread evenly and penetrate plants better. By reducing the water's surface tension, the surfactant ensures the herbicide covers more area uniformly, so you get better results with less effort. Just mix 1 teaspoon of surfactant per gallon of brush killer for best performance.

The Revolver Herbicide & Surfactant offers effective control of cool-season grasses in warm-season lawns, helping you maintain a healthy turf. It targets tough weeds like goosegrass and suppresses dallisgrass, providing a different mode of action to help prevent herbicide resistance. You can confidently use it on bermudagrass greens thanks to its specific labeling. Plus, the herbicide is easy to mix and apply, with low usage rates that make it a cost-effective choice for your lawn care needs.