Skip to content
Shop Our Deals Of The Month - Big Savings
Best Weed Killer for Block Paving

Best Weed Killer for Block Paving: How to Get Rid of Weeds in Block Paving and Stop Them For Good

There’s nothing worse than discovering that your block paving has been overrun by weeds, and not just because it can create quite the eyesore. Weeds in block paving can lead to structural damage and weakened foundations if left to grow. They’re also particularly difficult to remove.

That’s why we’ve put together this guide on how to get rid of weeds in block paving and stop them from returning. With the right block paving weed killer, it’s actually a lot easier than you might assume!

So, what is the best weed killer for block paving? Look no further than Weedex Super, available right here at Jennychem. This acetic acid weed killer works wonders to restore your outdoor spaces without exposing your loved ones, pets, or the environment to harmful chemicals.

Learn more about what makes it the #1 weed killer in the UK below and how to stop weeds in block paving once and for all so you can maintain pristine paving!

Why You Need the Best Block Paving Weed Killer

The moment you realise you’re dealing with a weed outbreak in your block paving you need to act fast. It’s easy to brush off a small infestation and worry about it later, but this type of weed problem does more than just leave your driveway or patio looking uneven and messy.

The roots can actually cause damage to the structural integrity of the paving if left to grow and spread, leading to cracks and loose blocks that are costly to repair. 

But compared to other parts of your property, dealing with block paving weeds can be particularly frustrating. It feels like a never-ending battle, and if you’ve ever spent hours on your knees pulling them out only for them to return, you know how frustrating it can be.

Why work harder when you could work smarter? While manual removal has its place, as do preventative measures, there is no better way to stop weeds in block paving than with the strongest weed killer that kills everything. So, what should you look for in such a solution?

What to Look for in a Strong Weed Killer for Block Paving

There are many herbicidal solutions at your disposal, but this can leave you feeling overwhelmed and uncertain as to which is right for you.

Whether you’re looking for the best weed killer for ivy or the best weed killer for nettles, you should start by figuring out what sort of active ingredient will work best on the species you’re up against.

Active Ingredients

So, how does weed killer work? The two most common active ingredients in herbicides are glyphosate and acetic acid. These work by penetrating the plant tissue, killing the weeds down to the root to prevent regrowth. 

Acetic acid-based solutions are powerful yet more environmentally considerate compared to synthetic chemicals. In fact, this is just really strong vinegar. So if you’re looking for a dog friendly weed killer or something that won’t have a negative impact on the climate, it’s a great option.

Non-Staining Formula

The last thing you want is to successfully stop weeds in block paving only to realise you’ve damaged the paving itself. That’s why it’s so important to make sure you choose a solution that won’t leave unsightly marks on your surfaces.

Look into how the active ingredients interact with different surfaces, such as stone, brick, or concrete depending on what your paving is made from.

Long-Lasting Protection

Nobody wants to keep dealing with weeds after just a few weeks. This is where understanding the difference between a contact and systemic herbicide is important.

A contact herbicide kills any vegetation it comes in contact with, almost immediately. You can see the leaves start wilting within a few hours. On the other hand, a systemic herbicide works from the inside out to kill the plant down to its roots.

While a systemic herbicide might not work as quickly, it works more completely. You may find that contact herbicides need to be applied multiple times for a complete kill.

Ease of Application

Convenience is also an essential consideration in choosing the best weed killer for block paving. Many high-quality products come in ready-to-use formulas, eliminating the need for complex mixing or dilution. 

Weed killers that can be applied with a sprayer or watering can make the job easier, ensuring even coverage across large areas. Speaking of which, you can also get a premium-grade garden sprayer at Jennychem.

Environmental Impact

We touched on this a bit already, but given the importance of maintaining our planet, the environmental impact of your chosen weed killer should not be overlooked.

Some products contain harsh chemicals that can leach into the soil and water systems, harming local ecosystems. This is why we continue to point you towards biodegradable formulas like acetic acid, which decompose naturally and won’t cause long-term environmental damage.

What is the Best Weed Killer for Block Paving?

So, what is the best block paving weed killer? Look no further than Weedex Super at Jennychem, the best weed killer for driveways, patios, block paving, and gardens alike!

What Makes Weedex Super the #1 Block Paving Weed Killer in the UK?

Weedex Super is the trusted go-to for thousands of UK gardeners with its unique acetic acid formula. Whether you're dealing with common garden weeds or stubborn moss and algae in the crevices of your block paving, Weedex Super delivers unparalleled results. 

It comes ready to use, but you can also dilute it if you’d like to stretch your supply further for a less well-rooted outbreak. Either way, you’ll see results fast as weeds begin to die off, leaving your block paving clean and well-maintained.

In fact, it’ll kill your weeds or your money back! That’s how confident we are it’s the best weed killer for block paving. Order today and restore your property to its pristine condition with ease.

Tips on Using Our Block Paving Weed Killer Effectively

Wondering how to use weed killer? It couldn’t be any quicker and easier when you harness the power of Weedex Super. Pair it with one of our IK Sprayers for best results, then follow tehse tips: 

  1. Timing Your Application: The best time to spray weed killer is in early spring when weeds begin to sprout. Regular application between March and October will keep weeds under control. Avoid applying when it's about to rain, as this can dilute the formula before it has time to take effect. You should also wait for a calm day as wind can cause the product to drift towards desired vegetation, causing inadvertent harm.
  2. Complete Coverage: Make sure you're thoroughly covering the weeds, particularly those nestled between block paving cracks. Focus on the root zone for the most effective results.
  3. Concentrated Application: Since Weedex Super is a ready-to-use product, there’s no need to dilute it. However, it’s important to follow the recommended amount of product per square metre to avoid over-application and wastage.
  4. Avoid Flowering Weeds: Apply the product before weeds start flowering for the best results. Spraying flowering weeds may reduce effectiveness and even lead to further spreading in some cases.

While Weedex Super is highly effective, weeds may reappear over time. Reapply the solution every 3-4 weeks for ongoing control, especially in high-growth areas. 

But if you follow our advice on how to kill weeds in block paving, you shouldn’t deal with this issue again! In the meantime, we’ll share a few more tips on how to get rid of weeds in block paving beyond using an herbicide.

How to Get Rid of Weeds in Block Paving Without an Herbicide

There’s no question that Weedex Super is the best block paving weed killer, and it’s your first line of defence in keeping your property pristine. But if you’re looking for other ways to stop weeds in block paving, try these suggestions.

Manually Pulling Weeds

While it can be monotonous and exhausting, this is often the most effective way to ensure complete removal of weeds. You’re able to tackle the problem at the root (literally).

Get a good pair of gardening gloves and wait for the ground to be moist, either after rain or after watering the area. This will make it easier to pull the weeds out intact. You might even consider using a weed puller or a garden fork for easier extraction of deep-rooted weeds.

Boiling Water

Boiling water is a simple yet surprisingly effective method to kill weeds. The high temperature damages the plant cells, killing weeds in a matter of days.

Just be careful to avoid burning yourself. You also need to be careful about spilling the hot water on any desired vegetation around the problem area. 

If you’re looking for something more targeted, consider learning about weed burners in our blog. Just be aware that it may not offer as complete a kill as the best weed killer for block paving.

Salt or Baking Soda

We know what you’re thinking…how does salt kill weeds? This is one of the most powerful homemade weed killer solutions you have at your disposal. It interrupts the weeds internal water balance, killing them from the inside out.

While household salt may work, you should invest in something more concentrated like our de-icing salt here at Jennychem. We also have salt spreaders to streamline the task. Again, you need to make sure you’re not getting the salt anywhere where you want plants to grow.

Baking soda works similarly if you don’t have access to salt. Sprinkle it directly onto the weeds or mix it with water to create a solution. Just be aware it can be quite messy.

How to Stop Weeds in Block Paving From Returning

Once you’ve cleared the weeds out of your block paving you can take a moment to relax and enjoy your property’s pristine appearance again. 

But, you should also remember that an ounce of prevention is worth a pound of cure. Here are some ways to stop weeds in block paving from coming back in the future.

Sealing Cracks

Learning how to seal block paving to stop weeds is your best bet for lasting results. Applying a paving sealant creates a barrier that prevents seeds from settling into the cracks and gaps where they can germinate.

Start by filling gaps in the paving with polymeric sand. This is a special type of sand that hardens when it gets wet, making it difficult for weeds to break through. Then, apply your sealant of choice. 

It may wear away over time as weather and foot traffic take their toll, so consider reapplying it every year or two for lasting protection. 

Landscaping Fabric

If you already have your block paving installed this is not going to help you much - however, you can lay landscaping fabric from the start next time to prevent weeds from ever popping through.

This barrier inhibits weed growth by blocking sunlight and preventing weed seeds from sprouting. Make sure the fabric is tightly secured and covers the entire area beneath the paving. Overlapping the edges and securing the fabric around the perimeter will maximise effectiveness.

Regular Cleaning

Taking the time to clean your block paving on a routine basis will go a long way in preventing weeds from taking root. A simple brush every week or so can make a huge difference, and it’ll keep your property looking pristine as well!

You can take this a step further by using a patio cleaner with a pressure washer every few months to not only remove dirt but also clear out seeds and plant matter that may have started to take root.

Remember, early detection and removal of weeds can prevent them from spreading and becoming a larger problem. By constantly cleaning your paving you’ll be able to spot problems fast and act accordingly. 

You can learn more about how to clean patio slabs with a pressure washer in our blog. We have more tips on how to kill weeds permanently as well, like how to kill brambles, how long does weed killer take to dry, how long for weed killer to work, and how long does weed killer stay toxic.

Bringing Our Block Paving Weed Killer Guide to a Close

That concludes our guide on how to get rid of weeds in block paving. From choosing the best weed killer for block paving to manual removal and preventative measures, we’ve covered everything you need to know to stop weeds in block paving for good.

The only thing left to do now is set yourself up for success putting this problem behind you with the best block paving weed killer, right here at Jennychem. Keep your block paving spotless and weed-free by ordering Weedex Super today!

Previous article Can You Put Weed Killer on Artificial Grass? Best Weed Killer for Artificial Grass
Next article Do I Need to Put Antifreeze in My Car?