Mrs Hinch fans rave about B&Q algae removal cleaning product

South Wales Argus

29-04-2025

As we head into National Gardening Week, many people are searching for tips and tricks on how to spruce up their outdoor space.
Removing green algae from fences and decking is one of the most searched for topics as more homeowners want to spend time sitting outside.
And now fans of cleaning guru Mrs Hinch have shared a product that they believe 'works wonders' to remove the slimy substance.
How to Get Rid of These Common Garden Pests
Wet & Forget cleaning solution, primarily designed for outdoor use, is known for its ability to remove mould, lichen, algae, and other contaminants by allowing natural elements to clean surfaces over time.
It is available in a 2L bottle from B&Q or Wickes for £18.
To use, simply dilute one part Wet & Forget to five parts water in a garden pump sprayer.
Mrs Hinch fans hail 'game-changing' algae remover
Cleaning fans in Facebook's public group Mrs Hinch Cleaning Tips are raving about the solution, saying that Wet & Forget banishes algae in "one hour".
One supporter wrote: 'Wet & Forget is game-changing! Our fences got green, we mixed up some Wet & Forget with the appropriate amount of water, and it was literally all gone in one hour. A container lasts ages.'
Another said: 'I used Wet & Forget on my very dirty green slabs and fence two weeks ago, sprayed on and just left, now amazingly clean without any further washing or scrubbing.'
'Wet & Forget - hubby used this last year and the results were amazing,' one person commented.
The Wet & Forget website states: 'This powerful solution effortlessly tackles unsightly and stubborn growths without the need for harsh scrubbing or the use of hazardous chemicals.
'Ideal for a wide range of surfaces, it ensures your patios, driveways, and walls remain clean and inviting throughout the year.'
Recommended reading:
What are some of the signs of algae on my fence?
Green, slimy, or fuzzy texture that grows on the wood.
Algae can appear as green, black, or brown patches on the fence.
Musty or damp smell: If the fence is affected by algae or mould, you might notice a musty or damp smell.
Pressure washing can also be a good way to remove green from fence panels that is proving stubborn to shift - just make sure you start on a lower pressure not to cause damage to certain areas.