Top 5 Dandelion Killer That Wont Kill Grass

Peter Armani | 01-02-2026

Controlling dandelions in your lawn can be a challenge, especially if you want to protect your grass. Selective weed killers are designed to target broadleaf weeds like dandelions while leaving lawn grasses unharmed when used correctly. This guide reviews several practical options and explains what to look for when choosing a dandelion killer that won’t damage your yard.

Editor's Choice
Ortho WeedClear Lawn Weed Killer Ready-To-Spray
Ortho WeedClear Lawn Weed Killer Ready-To-Spray
Premium Pick
Sunday Dandelion Doom Selective Weed Control
Sunday Dandelion Doom Selective Weed Control
Budget Pick
Ortho GroundClear Weed & Grass Killer with Comfort Wand
Ortho GroundClear Weed & Grass Killer with Comfort Wand

Top 5 Dandelion Killer That Wont Kill Grass

We researched and compared the top products in the Dandelion Killer That Wont Kill Grass category to provide you with these recommendations.

1. Ortho WeedClear Lawn Weed Killer Ready-To-Spray

Selective Lawn Formula
Ortho WeedClear Lawn Weed Killer Ready-To-Spray

This ready-to-spray solution is designed for use on common lawn grasses and is easy to apply with a garden hose. The liquid formula feels light and spreads evenly, making it practical for routine lawn care. It’s typically used to treat visible weeds like dandelions, clover, and crabgrass without harming the surrounding grass when used as directed.

What We Like:

  • Simple hose-attach application
  • Covers a large area quickly
  • Targets multiple broadleaf weeds
  • Suitable for various grass types
  • No mixing required

What Could Be Improved:

  • Not for use in all states
  • Requires careful timing for best results

2. Sunday Dandelion Doom Selective Weed Control

Iron-Based Spot Treatment
Sunday Dandelion Doom Selective Weed Control

This selective weed control uses iron as its active ingredient, making it a practical choice for spot-treating dandelions and other broadleaf weeds. The spray bottle is convenient for targeting specific problem areas, and the formula is designed to be safe for lawns when used as directed. It’s commonly used by those seeking a less harsh approach to weed control.

What We Like:

  • Iron-based active ingredient
  • Family and pet-friendly once dry
  • Adjustable nozzle for precision
  • Visible results often appear quickly
  • Can help suppress some lawn diseases

What Could Be Improved:

  • Best for spot treatments, not large areas
  • May require repeat applications

3. Ortho GroundClear Weed & Grass Killer with Comfort Wand

Fast-Acting Non-Selective
Ortho GroundClear Weed & Grass Killer with Comfort Wand

This weed and grass killer is designed for use in areas where you want to remove all vegetation, such as driveways or landscape beds. The comfort wand makes application easy and precise. The formula acts quickly and is rainproof after a short period, but it is not intended for use directly on lawns as it will kill grass as well as weeds.

What We Like:

  • Quick visible results
  • Ergonomic wand for easy use
  • Suitable for hardscape and non-lawn areas
  • Rainproof after application

What Could Be Improved:

  • Not safe for use on lawns
  • Limited to non-grassy areas

4. Ortho WeedClear Lawn Weed Killer Ready-to-Use with Comfort Wand

Targeted Lawn Spot Spray
Ortho WeedClear Lawn Weed Killer Ready-to-Use with Comfort Wand

This ready-to-use weed killer features a battery-powered wand for precise spot treatments on lawns. The liquid formula is designed to target dandelions and other common broadleaf weeds while protecting grass when applied as directed. It’s practical for those who want to address specific patches without treating the entire yard.

What We Like:

  • Easy-to-use comfort wand
  • Designed for spot application
  • Safe for many grass types
  • No mixing or dilution needed

What Could Be Improved:

  • Covers smaller areas per bottle
  • Wand requires batteries

5. Spectracide Weed & Grass Killer 2

Total Vegetation Control
Spectracide Weed & Grass Killer 2
8.7

Spectracide

Check Price On Amazon

This weed and grass killer is formulated for use on driveways, walkways, and around trees or flower beds. The spray is ready to use and acts quickly, making it suitable for clearing unwanted growth in non-lawn areas. It is not selective, so it will kill grass as well as weeds and should not be used on lawns.

What We Like:

  • Fast-acting formula
  • Convenient for hardscape use
  • Rainfast shortly after application
  • No mixing required

What Could Be Improved:

  • Not suitable for lawns
  • Limited to non-turf applications

How to Choose a Dandelion Killer That Won’t Kill Grass

Selectivity and Safety for Lawns

Selective herbicides target dandelions and similar weeds without harming most common lawn grasses. Double-check the product’s label to ensure it’s safe for your specific turf.

Application Method

Consider how much of your lawn needs treatment. Spot sprays are best for a few weeds, while hose-attach bottles make sense for widespread issues.

Active Ingredients

Choosing the right active ingredient can impact how quickly you see results and how safe the product is for your lawn and environment.

Weather and Timing

Timing your application helps maximize weed control and minimize risk to your grass. Always check the weather forecast before applying.

Coverage Area and Frequency

Estimate how much product you’ll need based on your lawn size and weed density. Persistent dandelions may require follow-up treatments.

FAQ For Dandelion Killer That Wont Kill Grass

1. How do selective dandelion killers work?

Selective dandelion killers are formulated to target broadleaf weeds like dandelions while leaving most common lawn grasses unharmed. They use specific active ingredients that disrupt weed growth without affecting turfgrass when applied as directed.

2. Can I use a weed and grass killer on my lawn?

Non-selective weed and grass killers will kill both weeds and grass. For lawns, always choose a product labeled as selective and safe for your specific grass type.

3. How often should I reapply dandelion killer?

Reapplication depends on the product and the severity of the weed problem. Some weeds may require repeat treatments every few weeks, especially if they are well-established.

4. What is the best time of year to apply dandelion killer?

The most effective times are early spring and fall, when dandelions are actively growing. Applying during these periods helps ensure the product is absorbed and works effectively.

5. Will dandelion killers harm pets or children?

Many selective weed killers are considered safe for pets and children once the treated area is dry. Always check the product label for specific safety instructions and keep people and animals off the lawn until it is fully dry.
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Peter Armani

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