AlgonOrganic Path and Patio Cleaner Concentrate 2.5l

I've been using this for some time now initially to annually clean a very large 3m x 3m plastic mesh covered framework for growing vegetables away from pests. More recently I have found it works really well to kill weeds even grass and Dandelions growing between patio slabs. Being essentially strong vinegar it is not harmful in the way garden centre weedkillers are. Of course there is a smell of vinegar but only briefly. It is an easy, low cost, efficient and wildlife friendly way to keep weeds and algae in check.Rinse sprayer tools after use as the seals do not like that acidic nature of the liquid. Spear and Jackson sell acetic acid resistant replacement seals at a reasonable cost from Amazon if needed.

The Algon Organic Path and Patio Cleaner has been fantastic for keeping my patio and pathways clean without harsh chemicals. It’s easy to use – just mix with water and apply. No need to brush in or wash off, it works over the few weeks after applying, with moss and algae fading away and leaving surfaces looking fresh and bright again.One of the best parts is that it’s pet-friendly. I feel reassured using it around my garden knowing my dog can safely walk over the treated areas without any risk. It’s also environmentally friendly, which is a big plus for me.

Seems to be working, early days but pleased

Amazing for cleaning a filthy patio! I used this about two weeks ago, forgetting how good it actually was. I couldn’t believe my eyes when I took a good look at the patio this morning. It was cleaner than it’s been in years & that even includes after jet washing.I’ve now used it on the driveway in the hopes it will clean that too. I suspect it will take a few applications though. It’s cheap enough though and there’s no nasties in it - plus it doesn’t take up half your day & get you filthy like jet washing does!

Thought I'd wait till I'd used it, and will have to use it again! It's Indian song which has been down 1 year 3 months and was looking a bit green especially the bits in the shade. Applied the Algon as per instructions and you could see improvement on some of the lightly affected areas after 1 day. Now after 6 days the worst affected areas look almost as covered with algae as before so will have to supply again. And possibly more which is disappointing.Great that it's pet safe though

I can only recommend this product - it really does work. I was prepared to wait a couple of weeks to see results, as it says in the instructions, but within a day I could see a difference, and after a few days, the whole garden patio was clear of algae. I wish that I had taken before and after photos to add to the review, but didn’t, so I can only stress that this product is incredibly good.

Made very little difference if any at all. Applied with a spray as per instructions.

I use on my paths to remove algi and other growth. Works very well.This order was to top up what little I had.