Brits urged to scrub away algae

As the weather warms up, Britons are being encouraged to scrub unsightly algae off wooden garden sheds, fences and furniture before they become dangerous and unusable.

The garden experts at GardenBuidlingsDirect.co.uk have put together their advice for getting rid of algae on wooden items in the garden.

Algae thrives in damp, warm environments and can leave sheds, fences and wooden garden furniture looking uninviting.

Left untreated, it can lead to wood decay, discolouration and slippery surfaces.

Water and a brush is often all you need to remove the stubborn green stains, but for those more ground in, the experts have pulled together some alternatives.

If you’re looking for a natural solution, they suggest a white vinegar and water solution or pressure washing to remove stubborn stains.

The experts also explain how to keep the algae away by trimming back overhanging plants and trees and treating the shed and fence with a good wood preservative.

A spokesperson for GardenBuildingsDirect.co.uk said: “Removing algae from sheds, fences, and garden furniture is essential for prolonging the lifespan of these structures and keeping them looking good.

“If it’s left untreated, algae growth can lead to wood decay, surface discoloration, and slippery surfaces, posing safety hazards.

“Regular maintenance, including cleaning and applying protective sealants, can prevent algae growth and keep your garden structures looking their best year-round. Sorting out the problem will keep your garden looking good and prolong the lifespan of your wooden shed, fences and garden furniture.”

Here is GardenBuildingDirect.co.uk’s advice for dealing with algae growth:

White vinegar

Mix one part white vinegar to two parts water to remove algae from wooden garden structures. Start first by brushing off algae with a soft bristled brush or a broom. Don’t use one with hard bristles – this could damage the wood. Apply the white vinegar and water solution, leave for 15 minutes before rinsing off. For stubborn stains, reapply.

Pressure wash

Try pressure washing the shed but make sure first that no water will leak into the inside of the shed. If it is likely to get in, remove the contents and leave the door open so it dries quickly. Start on a low setting so as not to damage the wood.

Algae remover

There are different algae removers available. Always read the labels and follow the instructions carefully. Look for one that is kind to the environment too.

Wood preservative
Once you have removed the algae, make sure you treat your fence or shed with a good wood preservative. This should kill off the algae spores and stop it coming back for a few years.

Keeping the wood dry

Keeping the wood on your shed and fence dry is difficult but there are things you can do to reduce moisture. Trim back any overhanging branches or plants to increase the amount of sunlight on the wood. This will improve air circulation.

 Maintenance

Algae spores can come back so make sure to regularly maintain. Gently washing it with a hose and looking out for signs of algae growth will help.