How To Kill Weeds In The Lawn: The Only Guide You Need

Weeds in the lawn are not only extremely irritating but can also jeopardize your entire lawns look, health, and even existence. Unfortunately, lawn grasses and wild darnel can’t cohabitate because weeds always do their best to “steal” as much water and nutrients from cultivated plants as possible.

That’s why you have to learn how to kill weeds in lawn to help your lawn survive and thrive for years. This guide covers the most effective ways to kill and control darnel without damaging the beautiful green grass around it.

Backyard lawn

Follow the steps described below and you will succeed.

How to Get Rid of Weeds in Grass

  • Hand-weeding
  • Herbicides
  • Flame control
  • Maintain your lawn properly

How to Kill Weeds in the Lawn: Step-by-Step Guide

Now, let’s focus on how to get rid of weeds in the lawn with DIY instruction to prevent them from conquering your entire yard. 

Step 1: Hand-weeding 

Although this method is the oldest, it’s still very effective against weeds on small lawns where the number of wild plants isn’t overwhelming. What you need to do is take a dandelion digger and pull young weeds with their entire roots before they root too deeply and seed.

I recommend doing it when the soil is most to simplify the process. You should pull out the roots carefully to ensure that small pieces don’t stay in the soil.

If they do, you will have to pull out more darnel soon. If this happens, take your time to remove all of the new sprouts until they stop appearing. 

hand weeding

Step 2: Herbicides 

First, you need to remember that applying a weed killer for lawns is always the last option to consider when killing a specific weed is impossible anymore or if there are too many weeds around. Looking for the right product, you need to ensure that a weed killer is safe for your turf type and is formulated to eliminate specific darnel.

There are 3 major types of herbicides and you need to strictly follow manufacturer instructions to make them work:

  • Pre-emergence herbicides – this type is used to kill weeds like crabgrass during the germination stage.
  • Postemergence herbicides – this type kills weeds that are already visible and growing. Use this solution on infested spots rather than the entire yard. 
  • Weed-and-feed – if the time for fertilizing and weed control coincide in your case, this product can help you cut labor and fight the weeds along with fertilizing the lawn.
Spraying herbicides

Step 3: Flame control 

If you see young perennial weeds in non-fire-prone areas of the lawn, you can use a gas flamer to heat them to destroy cell walls. Repeated spot treatment with fire will eliminate perennials for sure. 

Step 4: Maintain the lawn properly

Proper mowing and watering technique will help you minimize the chances of weeds growing on the lawn and help you get the most out of your weed treatment products. 

mowing the grass


Time to learn some more facts in a brief format to strengthen your knowledge. 

How do I kill weeds without killing my grass?

To kill weeds in grass without damaging it beyond restoration, you need to spot and treat weed by pulling it out or using herbicides properly. Once a spot is clear, you can reseed the grass there.

How do you kill weeds in your lawn fast?

Pulling out weed or treating it with a proper herbicide are the fastest ways to eliminate it. 

What is the best way to kill weeds in lawn?

You need to select the best weed-killing method depending on your situation. For example, young annuals can be pulled out safely, while large patches of darnel require herbicidal treatment. 

Weeds in the lawn

Stop Those Weeds! 

As you can see now, killing lawn weeds isn’t as challenging as it may seem. All you need to do is to monitor your lawn to spot weeds in early emergence phases and spot-treat the infested areas to prevent the weeds from spreading all around the yard.

Was everything clear enough for you in the guide? If any of your questions are left unanswered, you are welcome to ask them in the comments section below. We will do our best to reply as promptly as possible. Stay tuned for more useful guides!

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