How to Get Rid of Dandelions in Your Lawn: Complete Guide

Dandelions are common lawn weeds that can quickly spread. Learn effective methods to eliminate dandelions and prevent their return.

1-2 hours
beginner
spring-fall

Tools You'll Need

  • Dandelion digger
  • Weed sprayer
  • Garden gloves
  • Lawn mower
  • Rake

Materials

  • Selective herbicide
  • Pre-emergent herbicide
  • Compost
  • Grass seed

Step-by-Step Instructions

1

Identify Dandelions

Look for bright yellow flowers and distinctive toothed leaves. Dandelions have deep taproots that make them difficult to remove completely.

Pro Tips

  • Look for yellow flowers
  • Check for toothed leaves
  • Identify taproot structure
2

Manual Removal

Use a dandelion digger to remove the entire taproot. Insert the tool deep into the soil and pry out the entire plant.

Pro Tips

  • Remove entire taproot
  • Use proper digging tool
  • Fill holes with soil
3

Apply Selective Herbicide

Apply a selective herbicide that targets broadleaf weeds without harming grass. Follow label instructions carefully.

Pro Tips

  • Use selective herbicide
  • Follow label instructions
  • Apply when weeds are actively growing
4

Prevent Future Growth

Apply pre-emergent herbicide in early spring to prevent dandelion seeds from germinating. Maintain thick, healthy grass.

Pro Tips

  • Apply pre-emergent in spring
  • Maintain thick grass
  • Mow at proper height
5

Monitor and Repeat

Monitor your lawn for new dandelions and remove them promptly. Repeat treatments as needed throughout the season.

Pro Tips

  • Monitor regularly
  • Remove new growth quickly
  • Repeat treatments as needed

Frequently Asked Questions

What's the best time to kill dandelions?

Treat dandelions in spring or fall when they're actively growing. Avoid treating during hot, dry weather.

How do I remove dandelions without chemicals?

Use a dandelion digger to remove the entire taproot. This is most effective when soil is moist.

Will mowing kill dandelions?

Mowing won't kill dandelions but can prevent them from going to seed. Regular mowing helps maintain a thick lawn that crowds out weeds.

How long does it take for dandelion herbicide to work?

Most selective herbicides take 7-14 days to show results. The weeds will gradually yellow and die.

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