Best Post Emergent Weed Killers for Zoysia Grass Lawns 2025
Keeping Zoysia grass lawns pristine requires effective post emergent weed control. This guide highlights top herbicides designed to eliminate troublesome weeds like crabgrass while preserving healthy Zoysia turf. Below is a summary of the leading products ideal for managing broadleaf and grassy weeds in your lawn.
| Product | Brand | Type | Key Features |
|---|---|---|---|
| BASF Drive XLR8 Crabgrass Killer | BASF | Concentrate | Broad-spectrum, 30-day residual, fast rainfast in less than an hour |
| Agrisel QuinKill Max Weed Killer | Agrisel | Liquid | Post-emergent, lawn-friendly, pet safe, covers multiple grass types |
| Liquid Harvest Mesotrione Concentrate | Liquid Harvest | Concentrate | Targets 46 species, pre & post-emergent, versatile on several turfgrass types |
| Prime Source Celsius WG Easy Mix Packet | Guoml | Easy Mix Packet | Professional grade, fast acting, no measuring required |
| Southern Ag Amine 2,4-D Weed Killer | Southern Ag | Liquid | Controls broadleaf weeds and woody plants, economical use rate |
BASF Drive XLR8 Crabgrass Killer for Zoysia Grass
BASF Drive XLR8 is a powerful herbicide formulated specifically for comprehensive post emergent control. Its water-based formulation ensures rapid absorption by weeds, delivering visible results quickly. The product offers up to 30 days of residual control, reducing the need for frequent applications and maintaining a weed-free lawn for longer.
This concentrate targets a broad range of weeds found in Zoysia grass, including crabgrass, foxtail, and various broadleaf weeds such as dandelions and clover. One standout benefit is its ability to become rainfast in less than an hour, minimizing the risk of wash-off and increasing application reliability during unpredictable weather. Ideal for homeowners seeking effective and sustained weed suppression in their lawn.
Agrisel QuinKill Max Post Emergent Weed Killer
Agrisel QuinKill Max is designed for rapid elimination of already sprouted weeds in Zoysia lawns. This post-emergent formula targets tough weeds including crabgrass and foxtail without damaging your turf. The product’s compatibility with perennial rye, Bermuda, Zoysia, and fescue grasses makes it versatile and lawn-friendly.
Its efficient coverage, where only 1.5 fluid ounces treat 1,000 square feet, provides a cost-effective solution for small to large infestations. The inclusion of protective gloves in the packaging emphasizes user safety. This option suits homeowners seeking a reliable, safe post-emergent treatment for established weeds.
Liquid Harvest Mesotrione Concentrate Herbicide
Liquid Harvest Mesotrione offers a potent approach to weed control with a fast-absorbing, versatile herbicide for various lawn types, including Zoysia. It targets an extensive list of 46 broadleaf and grassy weeds, such as crabgrass, clover, and dandelion.
This concentrate works both as a pre- and post-emergent treatment and requires activation through watering to maintain effectiveness. While it may take 2-3 weeks to see complete weed death, its broad-spectrum activity and suitability for multiple turfgrasses make it a valuable option for thorough lawn weed management.
Prime Source Celsius WG Easy Mix Packet
Prime Source Celsius WG provides a convenient, professional-grade weed control in an easy mix packet format that requires no measuring. Known for its fast acting formula, it effectively targets post emergent weeds in lawns.
This product delivers turf professionals’ quality in a user-friendly design suitable for homeowners. The packet simplifies application while maintaining thorough weed control, making it a handy choice for quick, effective treatment of post-emergent lawn weeds.
Southern Ag Amine 2,4-D Broadleaf Weed Killer
Southern Ag Amine 2,4-D is an economical post emergent option primarily effective against broadleaf weeds and woody plants in turf and pasture areas. Its low application rates make it accessible for lawn care.
This herbicide selectively controls many troublesome broadleaf weeds in Zoysia without harming the grass. It is ideal for lawns requiring targeted broadleaf weed control and integrates well into broader weed management programs.
Buying Guide for Post Emergent Weed Killers for Zoysia Grass
Choosing the right post emergent weed killer for your Zoysia grass involves multiple factors to ensure effective weed control without turf damage.
Target Weed Types
Identify whether you need broad-spectrum control covering both broadleaf and grassy weeds like crabgrass or a product specialized for either category. Some herbicides excel at crabgrass control while others focus on broadleaf weeds.
Herbicide Formula and Application
Consider formulations such as liquid concentrates, granular pre-emergents, or easy mix packets. Liquids often provide faster absorption and quicker results, while granular products may offer longer residual effects but are mostly preventative rather than curative.
Residual Control Duration
Products like BASF Drive XLR8 offer up to 30 days residual control, reducing repeat applications. Choosing a longer-lasting formula helps maintain weed-free turf over extended periods.
Compatibility with Zoysia Grass
Ensure the herbicide is safe for use on Zoysia grass, as some products may cause turf injury. Confirm recommended usage rates and timing for application on your specific grass variety.
Environmental and Safety Considerations
Look for rainfast properties to prevent wash-off and products labeled as pet safe if domestic animals frequent your lawn. Protective equipment inclusion, like gloves, adds user safety during application.
Application Frequency and Coverage
Consider the size of your lawn and whether the product coverage matches your yard. Concentrated formulas afford adjustable coverage, while pre-measured packets offer ease of use for smaller lawns.