
Creeping Charlie, also known as Glechoma hederacea, can be a pesky weed that takes over your lawn. It thrives in moist, shady areas and can be difficult to eradicate.
To keep your lawn healthy, it's essential to understand what kills Creeping Charlie naturally. Regular mowing and pruning can help control its spread.
Here are some effective methods to kill Creeping Charlie naturally:
Boiling water can be an effective method to kill Creeping Charlie. Apply boiling water directly to the affected area to scald the plant.
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Non Chemical Control Methods
To naturally control creeping charlie, improve soil drainage or reduce watering to make the environment less conducive to its growth. This simple adjustment can make a big difference.
Smothering the infestation by shielding it from sunlight is another effective non-chemical strategy. This can be achieved by removing the plants you've pulled so they can't re-root, and making sure to remove any remaining nodes that can induce new plant growth.
Hand-pulling weeds is a viable option, especially if the infestation is small. However, be aware that this method may not be effective if the area is heavily infested, and you'll need to remove the entire creeping stem system to prevent regrowth.
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Survey the Area

Survey the Area is a crucial step in controlling Creeping Charlie using non-chemical methods. This involves thoroughly examining the area for any remaining rhizomes after removing visible Creeping Charlie with a weed tool.
Removing all shattered portions of the root is essential, as they will grow back and leave you right back where you started.
Non Chemical Control Options
Improving soil drainage can help discourage Creeping Charlie, so consider aerating your lawn with a core aerator to prevent the weeds. This will help the soil dry out between waterings, suppressing Creeping Charlie growth.
You can also try smothering the infestation by shielding the weed from sunlight, making it difficult for the plant to grow. This method can be effective in small areas.
Hand-pulling weeds can be a viable option, but it's essential to remove all stem and root pieces to prevent re-growth. This method is best accomplished after a soaking rain or deep watering.
Planting vigorous shade-tolerant plants can provide a natural mulch that crowds out the weed. For example, hostas can tolerate shade and block moisture and sunlight from reaching the creeping Charlie.
Watering the Creeping Charlie-infested area thoroughly can help weaken the hold of the roots on the soil, making it easier to remove them. This can be done by soaking the area with a garden hose and waiting for around half an hour before continuing.
Removing grass and growing shade-loving groundcovers or hostas can be a good alternative to dealing with Creeping Charlie. These plants compete well with weeds and can thrive in shady areas.
Persistence is essential when trying to eliminate Creeping Charlie by hand-pulling or digging. This method may need to be done repeatedly over several growing seasons to be effective.
Alternative Solutions
If you're looking for alternative solutions to kill creeping Charlie naturally, consider using vinegar. Boiling water can also be an effective method, but be cautious not to burn yourself.
Creeping Charlie can be vulnerable to certain essential oils, such as peppermint and tea tree oil.
Boiling water can be used to kill creeping Charlie by pouring it directly on the plant, but be careful not to damage surrounding plants or the soil.
Soap solutions can also be used to control creeping Charlie, but they may not be as effective as other methods.
Herbicide-Free Methods
Creeping Charlie is a resilient weed that can be difficult to eradicate, but there are several herbicide-free methods you can try.
Smothering the infestation and shielding it from sunlight can be an effective non-chemical strategy for killing Creeping Charlie.
Hand-pulling weeds can also be a viable option, but it's most effective when the infestation is small. To completely remove the extensive creeping stem system, you'll need to remove the plants you've pulled so they can't re-root.
Using vinegar can provide promising results, but multiple applications are required to eradicate Creeping Charlie entirely. Horticultural vinegar, which is more acidic than household vinegar, is more effective.
Improving soil drainage or water less frequently can help discourage Creeping Charlie from growing in the first place. Prune trees up so the area receives more light, and mow your lawn regularly at a height of 2 – 3½ inches to promote healthy turf growth.
Consider removing grass and growing shade-loving groundcovers or hostas that compete well with weeds. These plants can provide a natural mulch that crowds out Creeping Charlie.
Dethatching can be used to clean up larger areas of Creeping Charlie-infested lawn, but be careful not to spread the nodes and induce new plant growth. This method also cuts out some of the grass, so you may need to reseed after dethatching.
Aerating the lawn with a core aerator can help improve drainage and prevent Creeping Charlie growth. Avoid overwatering and allow the soil to dry out between each watering to help suppress Creeping Charlie growth.
Planting vigorous shade-tolerant plants can provide a natural barrier against Creeping Charlie. For example, hostas can tolerate shade and block moisture and sunlight from reaching the weed.
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Smothering and Removing
Smothering and removing Creeping Charlie can be a straightforward process. You can completely smother the weed by covering it with cardboard sheets, a thick layer of newspaper, or a piece of old carpet.
To keep the covering in place, weigh it down with rocks or bricks. This will prevent light and moisture from reaching the Creeping Charlie, ultimately causing its death by starvation. You can check under the covering weekly until the plant is completely dead.
To remove the dead Creeping Charlie, properly moisten the ground and dig up the root system. Be aware that any other plants present alongside Creeping Charlie may also perish due to this treatment.
Here's a list of materials you'll need to smother and remove Creeping Charlie:
- Cardboard sheets
- Newspaper
- Old carpet
- Rocks or bricks
- Gloves
- Tarp
Smothering and Removing
Hand-pulling is among the most common methods to get rid of Creeping Charlie, but you will likely need to do it multiple times before the issue is entirely resolved.

Many people are allergic to Charlie, which can aggravate existing skin conditions and make them itch, so it's a good idea to put on long sleeves and good quality gardening gloves when hand-pulling.
You should properly moisten the ground and dig up the root system after you are sure it is no longer alive, to prevent Creeping Charlie from regrowing from any nodes or roots that have survived.
Be aware that any other plants present alongside Creeping Charlie will also perish due to this treatment, so use this method in areas where Creeping Charlie has completely taken over or where you want to reseed grass or other plants once the weed has been eradicated.
It's a good idea to wear knee pads to improve your comfort level when hand-pulling or digging up the root system.
Loosen the Soil
To smother and remove invasive plants, you need to loosen the soil to expose the rhizomes and roots. This can be done by using a pitchfork to remove small portions of soil from the infested area carefully.
The key is to be gentle, as you don't want to damage the surrounding soil or disturb any remaining good plants. You can also use a tool like a fork to gently pry up the soil, taking care not to break any of the roots.
After loosening the soil, you'll be able to see the rhizomes and roots more clearly, making it easier to remove the invasive plants completely.
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Smother the Problem
Smothering is a low-effort technique to get rid of Creeping Charlie, and it's effective when done right. You'll need to cover the weed completely to cut off its access to light and water.
To smother Creeping Charlie, cover the bed with cardboard sheets, a thick layer of newspaper, or a piece of old carpet. This will prevent light and moisture from reaching the weed.
Weighing down the covering with rocks or bricks ensures it stays in place. You can also use bricks or large rocks for this purpose.
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Check under the covering weekly until the Creeping Charlie is completely dead. This will ensure that the weed has been fully killed and won't come back.
You'll need to pull and rake up the plant debris before reseeding the bed or covering with a more attractive mulch, such as wood chips. Smothering works best in hot, dry weather when the weeds will get little moisture.
Here's a list of materials you'll need to smother Creeping Charlie:
- Cardboard sheets
- Newspaper
- Old carpet
- Rocks or bricks
Prevention and Maintenance
To prevent creeping Charlie from taking over your lawn, proper lawn care is key. Mowing the lawn no shorter than 2 to 3 1/2 inches, depending on the turfgrass species, is a great starting point.
Regular lawn fertilization is also essential to keep the grass thick and healthy. This will help shade out the creeping Charlie, preventing it from establishing itself.
Overseeding the lawn can also help thicken the grass and eliminate the weed. This is especially effective if the grass is thin.
Using a bagging lawnmower when mowing over an area with creeping Charlie is a good idea. This will prevent any clippings from being left on the lawn, where they can root and spread the weed.
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How to Get Rid of?
To get rid of Creeping Charlie naturally, you can start by understanding what weed killer kills it, which can help you manage an infestation without using toxic herbicides.
Many of the solutions discussed can also be used to get rid of other types of weeds.
Using Roundup can contribute to environmental pollution, so it's best to explore natural alternatives.
Some of the solutions mentioned can be used to kill other types of weeds, making them a versatile option for gardeners.
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Wait 1–2 Weeks
Waiting for 1-2 weeks is a crucial step in naturally killing Creeping Charlie. This period allows the plant to dry out and turn brown under the cover.
If the plant is still green or somewhat green after a week, keep the cover in place for a few more days.
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Final Thoughts
As you've learned, creeping Charlie can be a real nuisance, but there are some natural ways to kill it off.
Boiling water can be a effective method for killing creeping Charlie, as it can reach temperatures of up to 212°F, which is hot enough to kill the plant's roots.
Repeatedly pouring boiling water on the affected area can help to dehydrate the plant and prevent it from coming back.
Boiling water is a non-toxic and environmentally friendly method, making it a great alternative to chemical herbicides.
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