How to Remove Algae From Shaded Paths and Retaining Walls
If you have ever stepped onto a green, slippery path on a cool morning, you already know why algae is more than a cosmetic problem. Across Western Sydney, from the older streets of Parramatta and Blacktown to newer estates in Penrith, The Hills and Camden, shaded paths and retaining walls are prime spots for algae growth. This guide explains why it happens, how to remove it safely, and how to stop it coming back. Why Algae Grows on Shaded Paths and Retaining Walls Alg