On Saturday, 30 May 2020 17:19:05 UTC+1, John wrote:
After it growing for over 25 years I took down the ivy that had covered the
side wall of the garage. I am left with grey marks from where the ivy's
tentrills had stuck to the brick. The bricks are fairly textured.

Any ideas for cleaning it off?

Time gets rid of it. If you're in no rush, just forget it.


NT