My patio was covered in slippery moss but a £1.49 buy got rid of it within seconds – and you don’t need a jetwasher

A GARDENER'S patio was covered in slippery moss but he discovered that a £1.49 buy got rid of it within seconds - without the need of a jetwasher. Moss and algae is a common problem in gardens, especially after the damp winter months when patios are left shaded and wet. The plant-like organisms thrive in poorly ventilated...