Maintaining a healthy, weed-free lawn requires the right treatment to tackle existing weeds while preventing new ones from invading. This guide reviews some of the best lawn treatments for weeds that combine weed control with lawn care benefits such as fertilization and disease prevention. Below is a summary table of top products designed to target common lawn weeds including dandelion, crabgrass, clover, chickweed, and more.
| Product | Brand | Key Features |
|---|---|---|
| Scotts Turf Builder Triple Action | Scotts | Kills weeds, prevents crabgrass, fertilizes lawn; covers 4,000 sq. ft. |
| Ortho WeedClear Lawn Weed Killer Ready-To-Spray | Ortho | Kills broadleaf & grassy weeds down to root; safe on multiple grass types |
| Scotts Liquid Turf Builder with Plus 2 Weed Control | Scotts | Liquid formula that kills broadleaf weeds and feeds lawn; ready-to-spray |
| Spectracide Weed Stop For Lawns Plus Crabgrass Killer | Spectracide | Kills 470+ weeds including crabgrass and yellow nutsedge; results in 5 hours |
| Roundup for Lawns Ready-to-Use with Extend Wand | Roundup | Strong weed killer for northern grasses; kills weeds and roots; rainproof in 3 hours |
Scotts Turf Builder Triple ActionI, Weed Killer and Preventer Plus Lawn Fertilizer
Scotts Turf Builder Triple Action offers a powerful three-in-one formula that kills existing weeds, prevents crabgrass, and fertilizes your lawn to promote thick, lush grass. It controls various listed broadleaf weeds such as dandelion, clover, dollarweed, henbit, and chickweed. Additionally, it offers up to 4 months of crabgrass prevention, although it doesn’t kill existing crabgrass at the time of application. This granular product is ideal for those who want a combination weed control and fertilizing solution that covers up to 4,000 square feet, enhancing overall lawn health while maintaining weed-free turf.
Ortho WeedClear Lawn Weed Killer Ready-To-Spray
The Ortho WeedClear Lawn Weed Killer is a fast-acting, ready-to-use spray that targets broadleaf and grassy weeds such as crabgrass, dandelion, clover, chickweed, and creeping charlie. It works systemically to kill weeds down to the root with just one application. Suitable for various lawn grasses including Bermudagrass, Buffalograss, Kentucky Bluegrass, and Ryegrass, this product offers effective weed control without harming the lawn when used as directed. The convenient spray applicator allows even coverage for larger areas up to 32 ounces per bottle.
Scotts Liquid Turf Builder with Plus 2 Weed Control
The Scotts Liquid Turf Builder with Plus 2 Weed Control is a liquid lawn treatment combining fertilizer with broadleaf weed control, including dandelion, clover, ground ivy, henbit, and poison ivy. The ready-to-spray formula is ideal for application when weeds are actively growing, providing a quick nutrient boost while eliminating weeds. Its easy application makes it suitable for those seeking convenient lawn care that addresses both nourishment and weed management effectively in one step.
Spectracide Weed Stop For Lawns Plus Crabgrass Killer, Ready-To-Use Formula
Spectracide Weed Stop For Lawns delivers rapid weed control with visible results in as little as 5 hours. It kills more than 470 types of listed weeds including dandelions, chickweed, clover, crabgrass, and yellow nutsedge. This ready-to-use formula is designed to conquer a broad spectrum of weed types while being safe for lawns when used as directed. The product’s wide weed spectrum makes it a versatile choice for homeowners aiming for quick and effective weed eradication across various weed species.
Roundup for Lawns₁ Ready-to-Use with Extend Wand
Roundup for Lawns₁ is a tough and effective weed killer specially formulated for northern grasses. It works immediately to kill weeds and their roots, offering protection for up to three months. This product targets 253 weed types including crabgrass, dandelion, clover, yellow nutsedge, poison ivy, and chickweed. Additionally, it is rainproof within 3 hours, ensuring that rain won’t wash away its efficacy shortly after application, making it a reliable product for lasting weed control in your lawn maintenance routine.
Buying Guide for Lawn Treatments to Control Weeds
Choosing the best treatment to control weeds in your lawn depends on several important factors including the type of weeds, lawn grass species, and desired additional lawn care benefits like fertilization or disease prevention.
Target Weed Types
- Broadleaf vs. Grassy Weeds: Check if the product controls broadleaf weeds (e.g., dandelion, clover) and/or grassy weeds (e.g., crabgrass, foxtail) depending on your weed problem.
- Weed Spectrum: Some products target hundreds of weed species for broader control, while others focus on common lawn weeds.
Lawn Grass Compatibility
- Confirm the treatment is safe for your specific grass type such as Kentucky Bluegrass, Bermudagrass, Ryegrass, or Zoysiagrass to avoid damage.
Product Form and Application
- Granular vs. Liquid: Granular treatments (e.g., Scotts Turf Builder Triple Action) offer fertilization benefits, while liquid or ready-to-spray products provide fast-acting weed kill but may lack fertilization.
- Ease of Use: Ready-to-spray products often come with wand or hose attachments for quick, even application.
Additional Lawn Benefits
- Some products combine weed control with fertilizing properties to strengthen lawn health and improve turf density.
- Others offer disease control to prevent fungal issues alongside weed management.
Effectiveness and Speed
- Consider products with rapid visible results if fast weed removal is needed.
- Also check the duration of prevention or control to reduce reapplications.
By balancing these considerations with your lawn’s specific needs, you can select the most effective weed treatment product to maintain a green, healthy, and weed-free yard.