Kill Weeds on Block Paving, How to Get Rid of Weeds in Block Paving
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Prevent & Kill Block Paving Weeds

How to kill and prevent weeds on block paving.

Why are weeds growing on my block paving or patio?

Regardless of what your builders told you, there is no such thing as a weed free surface.

Forget what you've been told about weed control fabric. It can help but if your paving is built, maintained and cleaned properly it's very rare to see weeds grow, except maybe the notorious Japanese knotweed and some forms of Mares tail.

If you allow muck and dirt to accumulate on your block paving it won't be long before the weeds begin to colonise it. 

In the end weeds grow in or on block paving because of the laziness of householders.

Just like a car, paving requires cleaning and maintenance, do both and you should be able to prevent weeds from growing in the first place. Do only one or none of these things and you're going to have a problem.

If there are gaps in your paving stones or you have allowed dirt to accumulate on the surface, weeds will grow & thrive.

4 Reasons to choose weed killer

Tired of weeds growing in your block paving? Want an easy way to eliminate them? Here are 4 reasons why using a weed killer is best.

#1

It's so fun!

Who knew killing weeds would be so addictive? Once you try this you'll never go back to scraping, bending & digging.

#2

It's easy to use.

Simply dilute the weed killer & spray it onto the leaves of the plants you wish to kill then wait....

#3

It's more effective.

You can scrape, dig and hoe but if you don't get it all they will grow back. Weed killer is absorbed right throughout the plants you spray it onto killing them from the inside out, effortlessly.

#4

It saves time & effort

It can be sweaty work digging or scraping out a whole bunch of weeds especially if you have a large area to clear. Simply point, spray and wait, it couldn't be easier.

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Mega weeds nettles dockleaves elder nightshade and a lot more Excellent gave them a good spray left for 2weeks weeds all gone absolutely great

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Susan Perkins

Large areas of gravel drive and flagged areas. Killed everything in one application as long as you apply it on a dry preferably sunny day and no rain for 24hours. Then two weeks later all weeds dead.

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James Berry

My third horsetail invasion.

This is my third attempt at killing horsetail, unfortunately having just bread even more literature regarding this triffid I realise I am attacking the problem too early in the season. I will have to wait until late summer to try again and see if the results improve. Not yet.

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Steve Rajkovic

Annihilates the most obdurate unwanted plants

Keeping a back alley free of all vegetation and quelling ivy growing on a garage that has resisted all other weed killers over a 40 year period. Additionally used to keep a large paved area clear of weeds It was extremely successful. The killing of the ivy was the most gratifying as it was so effective. All other weeds perished too. This is an excellent product.

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Paul Wilson

This time i used on stingers in my neighbour's and own rear gardens because of rain they had griwn to 3 feet. Also did smaller weeds on front drives. You need patience. After a few days you think it was a waste time, but then you notice the leaves have started to drop and after a week you can see them dying. Going to do my sons garden today. Will purchase again

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John Beck

Fantastic!

I used the weed killer in all different types of weeds. I have a gravel back yard and it was full of wee weeds. I am 72 now and weeding is becoming harder for me. I made a note of when I put the weed killer down because I knew from last year that your weed killer takes a wee while to work. I sprayed the weeds on 30th May. Today is 16th June. The weeds are completely dead. I also sprayed an area at the front of my house under a big tree.I also did my front patio and gravel at the side of the house. My daughter who is across the fence from me had a large nettle growing beside her daughters trampoline and I’m sprayed this, just wondering if the weed killer would work. It did. Nettle black and I need to pull it out now.It was extremely successful. When I was spraying my neighbour said to me that weed killers don’t work well nowadays, they are so “environmentally friendly” that they don’t even kill the weeds. Well I think Rob will have toe at his words! I am very, very pleased with the weed killer, in fact I am going to be ordering more today or tomorrow. many thanks. Winnie.

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Winnie Smith

No more paving weeds!

Get rid of your weeds effortlessly get started today:

What types of weeds grow there?

Pretty much anything from Daffodils to Daisies, you'll probably notice the same weeds come back, over and over again.

Barring the infamous Japanese Knotweed almost all other kinds of weed can be dealt with easily & quickly.

What to try first:

By far the most popular method of removing weeds from block paving is manually.

On a small area this can be completed in no time and is highly effective, all you need is a hoe or gardening knife.

Simply pull or scrape the weeds using a hoe or similar.

Make sure you get the roots, Perennials like daffodils will regrow from anything you missed!.

When removing weeds with large roots some of the sand or sealant may come away. You should replace this once you've cleaned the surface.

Partially filled or empty joints will be quickly colonised by a new set of weeds. Fill those cracks!


Homemade weed killer recipe

If your block paving or patio is quite large or overgrown and you don't have time to dig/scrape them all out there are a number of homemade treatments that may help.

They may only work temporarily but are often a cheaper alternative to weed killer.

  • Undiluted vinegar in a spray bottle will kill most small weeds (read more)
  • Salt is an excellent, natural herbicide that will work on most small weeds (read more)
  • Once weeds are dead ensure you fill any cracks with sealant, do it right after you've killed the weeds.
  • Clean any muck & debris from your block paving regularly using soapy water & a brush.

As long as you keep your paving clean and fill any cracks then it should be easy to keep the weeds away

Try one of these 6 deadly homemade weedkiller recipes.


Preventing weeds on block paving:

Once your paving is clear and free from weeds it makes sense to keep it that way.

  • Regular brushing: This disturbs the weeds before they can become established and will prevent any dirt buildup that could help them become established. A brush a day keeps the weeds at bay.
  • Sealants: A good sealant will prevent weeds from settling into the cracks & joints on your block paving. Even the best sealants cannot prevent them if mud, grit and dirt are allowed to accumulate on your paving. Remember to clean!
  • Weed killer: It may not be everyones favourite method but there are numerous safe formulations that are highly effective against block paving weeds. 
  • Cleaning: Regularly cleaning with hot or cold soapy water will prevent the build up of dirt and kill and small weeds. This simple step will save you countless hours of killing weeds each year. Clean your block paving! Avoid acid based cleaners.

Buy weed killer for block paving

You've found it, the grand daddy, the big cheese, the best damn weed killer for block paving.

Our glyphosate based weed killer will get rid of 99% of garden weeds with just one spray.

  • Suitable for all types of block paving, paving & driveways
  • Kills weeds from inside out, right down to the roots
  • Once they're gone they're gone for good.
  • Easy action pump & spray, kills fast & easy to use
  • Super strong weed killer from just £9.99
  • Click here to get rid of your block paving weeds

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About the Author

Hey there, I am founder and editor in chief here at Good Grow. I guess I've always known I was going to be a gardener. I'm on a mission to share my expertise and insider weed control tips with you all.

  • Linda Clark says:

    Sealants .what do I use ,?

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