Keep your outdoor space weeds-free! Best expert tips to stop weeds growing between slabs

Written by David Lewis
5 Min read

Stop weeds growing between the footpath slabs

Weeds can quickly take over outdoor areas, becoming a nuisance and an eyesore. With the right knowledge and tactics, though, you can have your outdoor space looking neat and tidy in no time. Knowing how to prevent weeds from growing in between slabs is essential for keeping a beautiful, weed-free area.

How to prevent them from growing back

The best way to keep them from coming back is to prevent them from germinating in the first place. At least two techniques are useful for prevention: sealing cracks and adding salt. Sealing the cracks between the slabs of your outdoor area with a sealant product will prevent new seeds from lodging in those spaces. Additionally, sprinkling small amounts of rock salt on the surface helps to stop them from growing back, as salt prevents new seeds from germinating.

Weed removal between slabs

There are several methods available to help you remove weeds between slabs. The most natural and common manual technique is to pull them out by hand. This method is time-consuming, but it’s the most effective way to remove them, as it pulls the entire root system up out of the slab. A V-notch weeder is also an effective tool for removing weeds. This handy garden tool has a curved blade and a long handle, making it easy to reach into the tight spaces between slabs.

Using boiling water for weed removal

Boiling water can be used to kill weeds in between slabs, but it’s not the most effective method. The boiling water cools down very quickly once poured, and by the time it reaches the weed, it’s already lost much of its power. Additionally, care must be taken when pouring boiling water, as it can scald skin or damage plants that are nearby.

Propane torch weed removal

A small propane torch is a fast and somewhat precise way to get rid of weeds in between your slabs. Just simply go over them quickly with the tip of the torch, and it’ll quickly die, leaving behind only a bit of blackened mulch. Due to the nature of this method, though, it’s only suitable for smaller weeds, as larger ones will require a wider swath of heat from the torch to kill them.

Vinegar weed removal

White vinegar is a popular home remedy for getting rid of them too. It’s a non-toxic alternative to chemicals, and it’s quite effective at killing weeds. Just pour some on them and they should wither away within 24 hours. However, vinegar kills any plant it comes in contact with, even those that you don’t want to get rid of, so it’s important to be careful when using it.

Glyphosate weed removal

Glyphosate is a popular chemical herbicide that’s been around since the 1970s. It has the ability to kill tough weeds, as well as grasses, which makes it a powerful weed killer. One of the downsides to using glyphosate, however, is that it can easily contaminate other plants, as well as water systems. So, it should always be used with caution and according to directions.

As you can see, there are many ways to remove weeds from between slabs and keep your outdoor area looking great. By using the right strategies, you can quickly and easily keep your yard clear – and keep your neighbors happy.

How to Remove Weeds Fast !!!

Expert tip

As an expert, my tip for keeping weeds from growing between slabs is to prevent them from germinating in the first place. The best way to do this is to spread a layer of mulch over the entire area, as it will block sunlight from reaching the seeds and prevent them from germinating. Additionally, mulch adds an attractive, finished look to your outdoor space.

Preventing weeds from growing between slabs

Regular maintenance and preventative measures are the most effective way to stop them from growing in between your slabs. Regularly clean up any debris that may be providing shelter for seeds, such as leaves and stones. Additionally, adding a layer of mulch or gravel over the slabs will help to deter weeds.

Weed-repellent garden spray

Garden sprays are available at most home improvement stores and garden centers. These sprays contain natural ingredients that are an effective repellent. To use, simply spray the affected area with the solution, and it will kill existing weeds and prevent new ones from growing.

Using weed matting

Weed matting is a great way to prevent them from coming back. This material is designed to block them from growing in areas where you don’t want them. Just lay the matting over the area, and cut off holes for any plants you want to keep.

Fertilizing the soil

Healthy soil equals healthy plants, which means less weeds. Fertilizing your soil on a regular basis will reduce their growth by providing the nutrients needed for the healthy growth of desired vegetation.


Weedkillers are a powerful way to kill weeds quickly and efficiently. Follow the directions on the label closely, as some weedkillers can damage certain plants. Make sure to keep any pets away from treated areas until the product has dried and all residue has been cleaned up.

Organic weed control options

You can also choose an organic option to get rid of weeds. For example, corn gluten meal is a natural pre-emergent herbicide that prevents seeds from germinating.

Using plastic sheeting

If you’re looking for an inexpensive way to keep weeds at bay, try using plastic sheeting. Lay the plastic where you don’t want weeds to grow, and use rocks or soil to hold it down. This method is easy to implement, but it requires some maintenance, as the plastic will need to be replaced every few weeks.


Solarization is a process of heating soil via clear plastic. This kills the seeds, as well as any harmful pests. Although this method takes some time and dedication, it’s an effective way to eliminate weeds in between your slabs.

Cover crops

Cover crops are plants that are planted to reduce growth. They crowd out weeds and create competition, making it difficult for weed seeds to germinate. This is an effective way to reduce weeds without the use of chemicals. What is regarded as a weed in some circumstances may be the desired product. For example, if it is desired to have a natural garden or field attached to the property.

Regular maintenance for long-term weed prevention

Performing regular maintenance is the key to keeping your outdoor space looking neat. Pull weeds as soon as they appear, and make sure to mow the grass regularly. If you have a lot of weeds in your yard, consider hiring a professional landscaping service to help manage them.

Appliances made simple. 

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