Controlling broadleaf weeds on lawns is essential for a lush, healthy landscape. Using a 2,4-D based weed killer is one of the most reliable methods for targeting dandelions, clover, and plantain without damaging your turf.
2,4-D Weed Killer vary in concentration, formulation, and price—but all share the common benefit of being effective against tough, unwanted weeds.
Selecting the right 2,4-D Weed Killer depends on your lawn size, weed type, and preferred application method.
In this guide, we explore the best 2,4-D weed killers designed specifically for lawn use.Each product has been evaluated based on efficacy, coverage, rainfast time, and overall ease of use. Let’s take a look at the top 10 2,4-D lawn weed killers available today.
Top 10 Best 2,4-D Weed Killers for Lawns
1. Southern Ag Amine 2,4-D Weed Killer
Southern Ag Amine 2,4-D is a go-to for home lawns and pastures. Southern Ag Amine 2,4-D Weed Killer controls broadleaf weeds without damaging common grasses. A single pint can treat up to an acre.
It mixes easily with water and applies through pump or backpack sprayers. Visible results usually occur within 7–10 days. Use during calm weather for even application.
Keep people and pets off until the area dries. Wear gloves and goggles. Store sealed and in a cool location.
2. Hi-Yield 2,4-D Selective Weed Killer
Hi-Yield’s 2,4-D formula is budget-friendly yet highly effective for spot and broadcast applications. Hi-Yield 2,4-D Selective Weed Killer is compatible with most warm and cool-season grasses. It targets dandelions, clover, and chickweed efficiently.
The concentrate treats large areas and can be reapplied after 30 days. It performs well in warm temperatures above 60°F. Rainproof in 6 hours after application.
Mix according to the label instructions. Avoid windy days. Rinse equipment thoroughly after use.
3. Gordon’s Trimec Lawn Weed Killer
Gordon’s Trimec includes 2,4-D, dicamba, and MCPP for broad-spectrum weed control. Gordon’s Trimec Lawn Weed Killer works on over 200 broadleaf weeds without hurting grass. Ideal for residential and commercial lawns.
Results show within 2–5 days. Effective on both cool- and warm-season lawns. Available in concentrate form for custom coverage.
Apply with handheld or hose-end sprayer. Store in original container. Keep out of reach of children.
4. Ortho Weed B Gon Weed Killer for Lawns
Ortho Weed B Gon combines 2,4-D, dicamba, and MCPP for strong lawn protection. Ortho Weed B Gon Weed Killer for Lawns is safe for most grasses when used as directed. It targets dandelions, clover, and other invasive weeds.
Rainproof in one hour with results in 2–3 days. Available in ready-to-use or concentrate format. Easy to apply with a hose-end sprayer.
Avoid treating newly seeded grass. Use PPE during application. Reseed two weeks after treatment.
5. Monterey LG 5518 2,4-D Weed Killer
Monterey LG 5518 is a lawn-safe option that controls dozens of broadleaf weeds. Monterey LG 5518 2,4-D Weed Killer works well in residential turf, parks, and cemeteries. Great for maintaining aesthetic green spaces.
Mixes easily with water and delivers long-lasting results. Apply during dry conditions for best absorption. Effective against spurge, thistle, and plantain.
Shake well before use. Do not spray desirable plants. Rinse spray tools immediately.
6. Fertilome Weed-Out Lawn Weed Killer
Fertilome Weed-Out uses 2,4-D, dicamba, and MCPP for multi-weed control. Fertilome Weed-Out Lawn Weed Killer is ideal for northern and southern turf types. One quart covers thousands of square feet.
Quickly absorbs and starts working within hours. Rainproof shortly after drying. Visible yellowing and curl in 3–7 days.
Do not water for 24 hours. Avoid application before rain. Store upright and sealed.
7. Bonide Weed Beater Ultra
Bonide Weed Beater Ultra contains advanced 2,4-D blend for quick broadleaf control. Bonide Weed Beater Ultra is perfect for use in cooler weather. It acts faster than standard formulas.
Effective at 45°F and above. Controls over 200 weeds in lawns. Works well in early spring and fall.
Use appropriate nozzle for application. Avoid overlap. Wear protective gear.
8. SpeedZone Lawn Weed Killer
SpeedZone is a fast-acting option with 2,4-D and carfentrazone. SpeedZone Lawn Weed Killer shows results in as little as 24 hours. Great for quick turnaround needs.
Controls dandelions, spurge, and clover. Works in cold weather too. Excellent for athletic fields and home lawns alike.
Apply with proper equipment. Keep people and pets away until dry. Use only on established lawns.
9. Compare-N-Save 2,4-D Amine Broadleaf Weed Killer
Compare-N-Save offers a budget version of 2,4-D for large properties. Compare-N-Save 2,4-D Amine Weed Killer is ideal for pastures, lawns, and rights-of-way. Covers extensive areas with minimal product.
Use a tank sprayer for even distribution. Works within 5–10 days of treatment. Use when temperatures are moderate.
Always follow dilution ratios. Apply only during calm, dry days. Keep out of reach of animals.
10. Martin’s 2,4-D Amine Weed Killer
Martin’s 2,4-D Amine is a concentrated, powerful herbicide. Martin’s 2,4-D Amine Weed Killer is suitable for large lawn areas and pastures. It targets deep-rooted weeds effectively.
Use with a handheld or tractor-mounted sprayer. Fast action within a week. Affordable per gallon coverage.
Do not overapply. Wear PPE at all times. Rinse sprayer after use.
Buyer’s Tips for 2,4-D Lawn Weed Killers
- Check lawn compatibility: Ensure the product is safe for your grass type.
- Mix properly: Follow label directions for dilution.
- Use PPE: Wear gloves, goggles, and long sleeves.
- Target dry, calm days: Avoid wind and rain.
- Follow timing rules: Apply during active weed growth.
- Reseed carefully: Wait recommended days before seeding.
- Storage: Keep products sealed and away from heat.
Best 2,4-D Weed Killer for Lawns (FAQs)
- Is 2,4-D safe for lawns? Yes, if used as directed and compatible with your grass type.
- How long until I see results? Typically 3 to 10 days depending on product and weather.
- Can I mix 2,4-D with fertilizer? Yes, some products allow tank mixing; check label first.
- Does it kill crabgrass? No, 2,4-D targets broadleaf weeds only.
- Can I use it near gardens? Use caution and avoid drift near vegetables or flowers.
- How often can I apply? Usually once every 30 days; follow product guidelines.
- Do I need to water it in? Most are rainfast and do not require watering.
Conclusion
Choosing the best 2,4-D weed killer for lawns ensures effective broadleaf control without harming turf. The 10 products reviewed offer great coverage, cost-effectiveness, and fast results for homeowners.
From ready-to-use sprays to powerful concentrates, there’s a solution for every lawn size and weed pressure.
Follow the application instructions and safety practices for best results. Achieve a lush, weed-free lawn using proven 2,4-D herbicide formulas.