My friend sprayed a thin yogurt mix on some statues in her garden -which I expect were concrete. I did similar with some terracotta - mine didn't grow moss but does look more weathered.
Gransnet forums
Gardening
Join the conversation
Registering is free, easy, and means you can join the discussion, watch threads and lots more.
Register now »Already registered? Log in with:
Gransnet »

