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How to Kill Driveway Grass?

How to Kill Driveway Grass?

Driveway grass can be a real pain. Not only is it unsightly, but it can also be difficult to get rid of. In this article, we will provide you with all the information you need to know about how to kill driveway grass for good! We’ll answer some common questions and give you some tips that will help you achieve success. So if you’re ready, let’s get started!

Why Does Grass Grow in the Driveway?

You’d think that the hard surface of a driveway would be uninviting to any grass, but in reality, it’s surprisingly common for grass and weeds to grow in driveways.

Grass can grow in driveways for a variety of reasons. The most common is the presence of dirt or soil underneath the driveway. This is because they thrive on disturbed soil—which can easily occur when cars travel across a driveway—and lack of competition from other plants. Additionally, many people unknowingly spread grass seeds into their driveways if they walk across an area with bare feet or wear shoes that have come into contact with grass and weeds.

What’s worse, water runoff from downspouts or other sources can pool in areas with enough depth, allowing grass to take root and spread. Finally, poorly maintained driveways may allow weeds to find their way through cracks and gaps, which can eventually lead to more grass growing in undesirable places.

Whatever the cause, getting rid of this pesky intruder involves an understanding of why the grass is growing in the first place. With that knowledge, you can then plan an effective and safe approach to killing the grass without damaging your driveway or surrounding landscaping. [1], [2], [3]

Why Does Grass Grow in the Driveway?

What Season is Best For Performing the Treatment

The ideal time of year for killing grass in the driveway is early spring or late fall. This is when temperatures may be cool enough to kill the grass but not too cold to cause damage to concrete or asphalt. Additionally, this time frame allows you to take advantage of natural rainfall and other weather conditions that can help keep your lawn from drying out during treatment and make it easier to remove the grass manually.

When applying any type of herbicide treatment however, it’s important to make sure temperatures are above freezing so as not to damage the surface of the driveway. It’s also best to avoid treating the area if rain is expected within 24 hours, as this could reduce the effectiveness of some treatments and even force them into areas where they’re not wanted. [1], [3]

Methods You Can Use to Kill Driveway Grass

As you can see it’s fairly common for grass to grow in driveways and there are several methods you can use to kill it. In this section, we’ll discuss some of the most popular and effective ways to get rid of driveway grass.

Hand pulling

Hand pulling is the process of removing grass from your driveway by hand. This method is most effective for small patches of grass and weeds that are growing close to the surface. First things first, you will need to moisten the area to make it easier to pull out the grass. You can do this using a garden hose or sprinkler system. Once the soil is moist, you will need to wear gloves and start removing the grass from its roots.

To handpull, grab the root of the plant and pull it up out of the ground. Make sure to get as much of the root as possible so you don’t leave any pieces behind that can re-sprout. It may take a few pulls to get all the roots out, but with patience and persistence you should be able to remove all the grass from your driveway.

Sometimes using your hands alone might not be enough. If you find the grass is too deep-rooted, you can use a shovel or trowel to loosen the soil before hand pulling. Screwdriver is also a good tool to help you remove grass roots. It can be used to pry the grass out of the soil.

Once you get rid of all the grass, you will need to seal the crack to prevent it from growing back. This can easily be done with caulk or a heavy-duty sealant.

Hand pulling

Boiling water

A surefire way to kill any grass in your driveway is to use boiling water. Boiling water can penetrate the soil and kill the roots of any grass or weeds in the area. It’s important to use a large pot for this method, as you’ll be pouring a lot of water over a large area.

Make sure you wear gloves and don’t have any skin exposed since boiling water is dangerous and can cause burns!

Pour the water slowly and directly onto the grass. The water will kill the weeds and grass quickly, but it may take longer for the area to be completely free of vegetation.

tOnce you perform several treatments, you can simply pluck out the dead grass and weeds using a garden hoe.

When using boiling water as a method for killing grass, it’s important not to use too much as this could damage concrete or asphalt surfaces. Additionally, it’s crucial to keep children and pets away from the area while performing this activity.


Sometimes you don’t need to go out to buy herbicide to get rid of problem grass. Many common household products can do the job just as well, such as vinegar!

Vinegar contains acetic acid, which is a natural weed killer and has been used for centuries to kill weeds in gardens. To use it on your driveway, simply mix 1 gallon of vinegar with 1 cup of salt, pour it in a spray bottle and apply liberally to the affected area. Make sure to wear gloves and protective eyewear when applying this solution as it can cause skin irritation. Additionally, you may need to reapply the mixture every few days until all of the grass has died off.

For better results, we recommend you use a vinegar with high acidity, ideally one with a concentration of at least 5%. This will help ensure that the grass is completely killed and any remaining roots are not left in the soil. You can also add lemon juice to the mix, which can help increase the acidity of the solution and improve its effectiveness.

If you can get your hands on the horticultural grade of vinegar, it will work even better as it has a much higher concentration of acetic acid.

After the grass has wilted and died, you may still need to manually remove the remaining debris. Once all of the dead grass is gone, you will need to seal the cracks and gaps in your driveway to prevent regrowth.

The vinegar method is an effective and affordable way to kill driveway grass without harsh chemicals and it’s also fairly safe for other plants in the surrounding area. If however, you find that this isn’t enough for your particular situation, read on for more methods.


Propane torch

Propane torch method is another popular option for killing grass in the driveway. This method works by burning off the top layer of grass, which prevents it from absorbing water or nutrients and ultimately kills it.

This method should only be used on concrete or asphalt driveways that are in good condition. Otherwise, you risk damaging the surface of your driveway with heat burns and cracks. Before using this method, make sure to read the safety instructions thoroughly and take all necessary precautions to ensure you don’t cause any harm.

First off, you need to set-up your propane torch according to the manufacturer’s instructions. Make sure the device is securely mounted and connected to a fuel source. Wear gloves, a hat, and other protective gear before you start burning.

Once the torch is ready to use, you can begin burning the grass in small patches, moving from one area to another until all of the grass has been burned off. Be sure not to burn too much or move too quickly as this could damage your driveway’s surface.

Finally, use a shovel or rake to remove any remaining charred pieces of grass and seal the soil with caulk or heavy-duty sealant. Again, this will help prevent new grass from growing back in the future.


If you don’t want to use a home remedy, then herbicides are another option you have at your disposal. When selecting an herbicide for your driveway grass, it’s important to make sure you choose one that is specifically designed to be safe for concrete or asphalt surfaces. Make sure it doesn’t contain any ingredients that could potentially cause damage to these materials.

For best effect, we recommend you use a non-selective herbicide, as these are designed to kill all types of vegetation and not just grass. Once you have selected an appropriate herbicide, follow the instructions on the label for proper application methods.

Typically this involves spraying or sprinkling the herbicide in a circular motion around the edges of each patch of grass. Make sure to cover all areas evenly and avoid over-applying it.

When applying an herbicide, be sure to follow all manufacturer instructions and wear protective gear if necessary. Additionally, be aware that certain chemicals can be harmful to pets or children so keep them away from treated areas until the product has completely dried.

Once the herbicide has taken effect, just like with other methods use a shovel or rake to remove any remaining dead grass and seal the soil with caulk or heavy-duty sealant. This will help prevent new grass from growing back in the future. [1], [2], [3]



What is the best way to permanently kill grass?

There is no single, one-size-fits-all answer to killing grass. Different methods are effective for different circumstances and applications. Generally speaking, however, the best way to permanently kill grass is through using a herbicide or other chemical treatment that targets the roots or shoots of the plant. Chemical treatments such as Roundup , Glyphosate , and Sulfometuron methyl can be highly effective when applied properly and according to label instructions; however, these products contain chemicals that can be potentially hazardous if not handled properly.

You can also use a variety of non-chemical methods to kill grass. For example, boiling water can be effective at killing smaller patches of grass, while smothering large areas with thick layers of cardboard or newspaper can prevent any light from reaching the roots and kill the grass over time. Solarization is another non-chemical method that involves covering an area of grass with clear plastic sheeting to trap heat and kill the plants underneath.

In some circumstances, mechanical methods such as digging out manual roots may also be beneficial; however, this should only be attempted in small areas where there is little chance of damaging other vegetation or hardships. It is important to note that these non-chemical methods are usually not permanent solutions, as the grass may eventually regrow after several months.

Will boiling water kill weeds in the driveway?

Boiling water is a great way to kill weeds in the driveway. Boiling water can burn and destroy weed roots, preventing them from growing back. It’s an effective, cheap, and eco-friendly method for getting rid of pesky weeds around your home.

To use boiling water as a weed killer, you’ll need to boil a large pot of water on the stove or heat it up in another container like a tea kettle. Once boiling, slowly pour it directly onto the weeds that are growing in your driveway cracks or other areas where you want to eliminate unwanted vegetation. Be careful not to pour too much so as not to damage surrounding plants or nearby paving stones. It may take more than one application of boiling hot water to completely kill off the weeds, so be sure to give it a few tries before giving up.

When using boiling water as a weed killer, always wear appropriate safety clothing and make sure to keep children and pets away from the area while you’re working. Boiling water can cause serious burns if it comes in contact with your skin, eyes or mouth. Additionally, take caution not to splash any of the hot liquid on non-targeted areas.

Will boiling water kill weeds in the driveway?

Does vinegar and salt kill grass permanently?

Vinegar and salt can be an effective way to kill grass on driveways. The vinegar is acidic, so it burns the grass while the salt dehydrates it. This method works best when used in dry weather and with a concentrated solution of one part vinegar to four parts water plus one cup of salt. It’s important to note that this method only kills existing vegetation; it won’t prevent future growth of grass or weeds. To ensure long-term prevention, pour boiling water onto the affected areas once a month for up to three months.

Don’t forget to get rid of the wilted grass you killed with the vinegar and salt solution. You can either rake it up, or use a weed whacker to clear away dead vegetation. Otherwise, the grass will quickly regrow from the roots left behind.

How long will vinegar kill grass?

When applied correctly, vinegar will kill grass in and around your driveway within 24 hours. The effectiveness of vinegar depends on several factors including the type of grass, temperature, and amount of moisture present. However, for most homeowners looking to remove grass from their driveway, applying a mixture of one gallon of white concentrated vinegar and 1 cup of table salt directly to the affected area should be sufficient. This mixture will act quickly and is typically effective against most types of grasses.

It is important to note that even after 24 hours have passed, there may still be some traces of grass remaining in the driveway. If this is the case, you can reapply the vinegar solution as necessary until all traces are gone. This process should take no more than a few days and should leave your driveway free of grass.

Useful Video: DIY natural driveway weed and grass killer


Grass in driveway cracks is one of the most common types of weed problems that homeowners face. Although it’s a pain to deal with, it doesn’t have to be overwhelming. With the right strategies, you can easily kill driveway grass and keep your pavement looking great.

In this article, we’ve gone over some of the common methods for killing grass in your driveway. If you’re dealing with an especially stubborn strain, you may need to use a combination of these strategies.

From digging it out to treating it with herbicides, there’s a solution for you. Take the time to figure out which one is right for your needs and get rid of that pesky driveway grass once and for all! Good luck!

If all else fails, there are professional lawn care companies who can help control and maintain your driveway. They have access to chemicals that are more powerful than those available on store shelves and they also have expertise in managing weeds and lawns.

No matter which route you take, make sure to take safety precautions while handling any chemicals or tools used in killing driveway grass. With proper planning and execution, you can successfully get rid of your weed problem and enjoy a neat-looking driveway again!


  1. https://www.thespruce.com/grass-in-driveway-patio-sidewalk-cracks-2153097
  2. https://homeguides.sfgate.com/kill-grass-gravel-driveway-91343.html
  3. https://vertdure.com/en/blog/article/how-to-stop-grass-from-growing-in-concrete-.57