Remove green algae from your fence instantly with a natural 39p ingredient
Green algae can appear on fences year-round, and it can be difficult to remove.

Green algae can appear on fences year-round, particularly in shaded areas. It presents as a green film comprising microscopic organisms that develop on wooden surfaces and is triggered by several factors, including damp conditions, moisture-retaining wood, and dirty surfaces.
While algae doesn't typically pose any health risks, it can leave both the garden and fence looking rather unsightly. Fortunately, experts say there are effective methods to quickly eliminate the green residue, including white vinegar.
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The experts at the Hotsy Equipment Company recommended diluting white vinegar or tea tree oil with your pressure washer. According to the pros, this will "wash away the green algae in no time at all".
To begin, wear goggles when operating the pressure washer to shield your eyes from debris or water.
Ensure you stand two metres away from the fence and dilute the white vinegar or tea tree oil before applying it to the surface.
Set the spray nozzle and apply evenly in long strokes, gradually building up the pressure, taking care not to go too high to prevent damage.
Chemical products are available to remove algae without a pressure washer; however, vinegar and tea tree oil are the preferred recommendations.

White vinegar can be purchased for as little as 39p, and has a wide variety of uses throughout the home.
The experts said: "These products are known to be natural antibacterial products, so we personally prefer to use them." To prevent algae from returning, protect your fence with an oil-based wood treatment formulated for exterior use.
Then cut back any trees and plants casting shade over your fence to avoid fostering conditions that allow algae to flourish.
The experts continued: "Increase the airflow and sun exposure on your fence if possible, and apply a sealant to prevent water retention and moisture on your fence. Inspect your fence regularly to spot it early and tackle it before it spreads."