Keeping a lush, weed-free lawn is a common goal for American homeowners. This guide reviews select ready-to-use and concentrated weed killers that target crabgrass, dandelion, clover, and more without harming established turf when used as directed. Each product below includes core features to help you choose the right solution for your grass type and climate. A quick summary table follows to compare key details at a glance.
| Product | Brand | Form | Key Weed Types |
|---|---|---|---|
| Ortho WeedClear Lawn Weed Killer Ready-To-Spray | Ortho | Ready-to-Spray | Dandelion, Clover, Crabgrass, Chickweed |
| Ortho WeedClear Weed Killer for Lawns with Comfort Wand | Ortho | Ready-to-Spray with Comfort Wand | Dandelion, Clover, 250+ weeds |
| Spectracide Weed Stop For Lawns Plus Crabgrass Killer | Spectracide | Ready-To-Use | Dandelion, Chickweed, Clover, Crabgrass |
| Scotts Liquid Turf Builder with Plus 2 Weed Control | Scotts | Liquid, Ready-to-Use | Dandelion, Clover, Ground Ivy, Chickweed, more |
| Ortho WeedClear Lawn Weed Killer Concentrate | Ortho | Concentrate | Crabgrass, Dandelion, Clover, more |
Ortho WeedClear Lawn Weed Killer Ready-To-Spray
This ready-to-spray weed killer targets common lawn weeds including dandelion, chickweed, clover, crabgrass, and foxtail. It delivers fast-acting control down to the root with a single application when used as directed. It is formulated to be broadcast on a variety of lawn grasses, including Bermudagrass, Buffalograss, fescues, Kentucky bluegrass, ryegrass, and zoysiagrass, without harming the lawn when used as directed.
Ortho WeedClear Weed Killer for Lawns with Comfort Wand
This WeedClear formula claims broad weed control, killing over 250 listed weeds—including dandelion and clover—without harming the lawn when used as directed. The Comfort Wand helps target treatment precisely, making spot applications easier. It covers St. Augustinegrass (not Floratam) and other common lawn grasses as listed, allowing for effective control while protecting healthy turf.
Spectracide Weed Stop For Lawns Plus Crabgrass Killer
This ready-to-use formula targets a wide range of weeds, including dandelion, chickweed, clover, and crabgrass. Visible results can appear in as little as five hours. It is designed to kill 470+ weed types when used as directed, helping to keep lawns looking uniform and healthy with minimal effort.
Scotts Liquid Turf Builder With Plus 2 Weed Control
This liquid weed killer and fertilizer combination promotes lawn greening while controlling listed broadleaf weeds such as dandelion, clover, ground ivy, and chickweed. It should be applied when weeds are actively growing to maximize effectiveness and turf recovery. The product offers a convenient option for simultaneous weed control and lawn nourishment.
Ortho WeedClear Lawn Weed Killer Concentrate
This concentrate option kills crabgrass, dandelion, clover, and other listed weeds at the root with a single application. It is suitable for multiple lawn grasses, including Bermudagrass, Buffalograss, fescues, Kentucky bluegrass, ryegrass, and zoysiagrass, offering flexibility for different yard types while targeting weed growth effectively.
Buying Guide: Key Purchase Considerations
Selecting the right lawn weed killer depends on several factors. Consider your grass type, climate, weed spectrum, and application preferences to maximize results while protecting your turf.
- Weed targets: Review the list of weeds each product claims to control. If you have crabgrass and dandelion, focus on broad-spectrum formulas.
- Turf compatibility: Check whether the product is labeled for your grass type (Bermudagrass, St. Augustinegrass, Kentucky bluegrass, etc.).
- Application method: Choose between ready-to-use sprays for quick treatment and concentrates for cost efficiency and adjustable mixing rates.
- Timing and growth stage: Apply when weeds are actively growing for best results. Avoid drought stress periods to protect the lawn.
- Re-entry and safety: Follow re-entry intervals and wear protective gear as directed. Keep pets and children away during application as required.
- Residual control: Some products offer long-term prevention. Consider if you want ongoing weed suppression for 4–6 months or short-term control.
- Environmental impact: Look for formulations designed to minimize impact on non-target plants and waterways.
- Cost per area: Compare coverage rates (square feet or square meters) to estimate annual cost based on lawn size.
For best results, match the product to your lawn’s grass variety, treat weeds when they are actively growing, and follow label directions precisely. If your lawn contains several weed types or you have a large area to treat, a concentrated product may offer better cost efficiency, while ready-to-use formats provide quick, convenient coverage for smaller yards.