Green algae can be a big problem on patios and stone floors, walls, and fencing, with Monty Don calling it "dangerous" as it ...
As autumn brings falling leaves and damp weather, patios and outdoor spaces often face a surge of algae and moss growth that can ... and powerful solution to kill algae and remove stains.
Failing to do so can lead to moss, algae, and mildew growth that can significantly ... Be careful not to let a harmful ...