Foxtail can be a stubborn weed in home lawns, but selective post-emergent herbicides can help manage it effectively. Below are five products commonly used for post-emergent control in turf, including options that also tackle other common lawn weeds. Each product targets foxtail and a range of broadleaf or grassy weeds, offering varying application windows and residual effects. Use as directed on the label to protect desirable grasses and minimize environmental impact.
| Product | Brand | Key Benefit |
|---|---|---|
| BASF Drive XLR8 | BASF | Quick uptake; up to 30 days residual; broad weed spectrum including foxtail |
| Syngenta Tenacity | Syngenta | Pre- and post-emergent control; safe on many turfgrasses |
| Roundup for Lawns Crabgrass Destroyer2 | Roundup | Kills crabgrass and grassy weeds to the root; ready-to-use |
| Agrisel Sulfentrazone 4F | Agrisel | Pre- and post-emergent broad-spectrum control |
| Atticus Torocity | Atticus | Mesotrione-based; flexible pre-and post-emergent timing |
Note: Always read product labels for specific grass tolerance, mixing requirements, and local restrictions. The best choice depends on your turf type, the weeds present, and whether you are overseeding or seeding new lawns.
BASF Drive XLR8 Crabgrass Killer for Lawn & Turf
BASF Drive XLR8 is a water-based post-emergent herbicide designed to control a broad range of grasses and broadleaf weeds, including foxtail. The formulation emphasizes rapid plant uptake and visible results, with up to 30 days of residual control. It is rainfast in less than an hour, helping protect treated lawns after application. The product is suitable for turfgrass settings where crabgrass and foxtail are common problems and offers broad-spectrum weed control to reduce the need for frequent reapplications.
Syngenta Tenacity Herbicide
Tenacity is known for its unique active ingredient mesotrione, offering both pre- and post-emergent weed control. It targets a wide spectrum of weeds, including crabgrass, foxtail, clover, dandelion, oxalis, and yellow nutsedge. Tenacity can be applied at seeding or over established turf, making it versatile for new lawns and existing patches. The label lists tolerant turfgrass species and emphasizes selective control that aims to minimize damage to desired grasses. This flexibility makes it a strong option for foxtail management alongside other broadleaf and grassy species.
Southern Ag Amine 2,4-D WEED KILLER
2,4-D amine formulations are classic post-emergent herbicides for broadleaf weed control in turf. This product is designed for economical use, with a low to moderate application rate, and is suitable for turf, pastures, rangeland, and ditch banks. While effective on many broadleaf weeds, it is primarily used for broadleaf management and may be part of an integrated approach to reduce foxtail competition when used in combination with grass-safe herbicides. Users should follow label directions to protect desirable grasses and prevent drift to non-target areas.
The Andersons Barricade Professional-Grade Granular Pre-Emergent
Barricade is a granular pre-emergent product designed to prevent weed establishment rather than eliminate existing weeds. It contains a pre-emergent active ingredient (prodiamine) and uses DG technology to dissolve rapidly after watering, moving control into the soil for maximum impact. This product is best used as part of an early-season weed prevention plan and can complement post-emergent applications aimed at foxtail control by reducing new weed seedlings.
Roundup for Lawns Crabgrass Destroyer2
Roundup for Lawns Crabgrass Destroyer2 is designed to kill crabgrass and other grassy weeds with a focus on root-level control. It is formulated for ready-to-use application on common lawn grasses such as Kentucky bluegrass and fescues. While primarily targeting grassy weeds, it can contribute to overall weed pressure reduction in lawns affected by foxtail when used as part of a broader weed management plan. Ensure the product’s compatibility with your specific turf type and follow label directions for best results.
Agrisel Sulfentrazone 4F Weed Killer
Agrisel Sulfentrazone 4F offers both pre- and post-emergent weed control with broad-spectrum efficacy. The product is designed to stop weeds as they germinate and also control existing weeds, making it suitable for foxtail management in combination with other treatments. The 8-ounce size includes protective gloves, which can be helpful for handling concentrated herbicides. As with all such products, observe safety guidelines and local regulations when applying near turf and garden beds.
Atticus Torocity Herbicide (8oz)
Atticus Torocity combines mesotrione as its active ingredient to deliver broad-spectrum post-emergent weed control, including crabgrass and foxtail. The product emphasizes timing flexibility, allowing both pre- and post-emergent applications. It is positioned as a comparable option to Tenacity for lawns and turf, with a focus on maintaining healthy grasses while suppressing a wide range of weeds. As with other mesotrione-based products, check turf compatibility and seed timing recommendations on the label.
Buying Guide: Post Emergent Weeds and Foxtail
- Weed spectrum: Consider whether you need post-emergent control for foxtail alone or a broader spectrum that includes crabgrass, clover, dandelion, and other common lawn weeds. Some products offer broader control than others, which may reduce the number of applications.
- Turf tolerance: Different grass types tolerate herbicides differently. Check the label for compatible grasses (kentucky bluegrass, fescue, bermudagrass, etc.) and avoid applying products that harm your turf.
- Application timing: Post-emergent products vary in timing windows (seasonal and post-seedling). Some allow seeding while others require established turf. Factor in your lawn’s current growth stage and upcoming seeding plans.
- Residual effect: If you want longer protection, look for products with residual control. Balance with the need for flexibility if you anticipate overseeding or frequent mowing.
- Environmental and safety considerations: Follow label directions to minimize runoff, protect water sources, and maintain safety for pets and children. Some products include protective gloves or child-safe packaging—utilize these where applicable.
- Pre-emergent compatibility: If you’re starting with weed prevention, combine a pre-emergent program with selective post-emergents to maximize lawn health and weed suppression over time.
- Cost and coverage: Evaluate active ingredient concentration and coverage area to estimate cost per square foot. Granular pre-emergents may differ from liquid post-emergents in handling and application.
When selecting a post-emergent herbicide for foxtail, consider the specific weed pressures in your lawn, your turf species, and whether you need a product that also targets other common weeds. Coordinate applications with mowing, irrigation, and any overseeding plans to achieve optimal lawn health and weed control results.