Granulating watercolour technique

I really enjoyed this process. I used a Daniel Smith granulating colour called moonglow for the wall, and a M. Graham Perylene Maroon for the bricks, with lamp black as a darkening agent.
This one was more challenging, but I am happy with the end result. The green colour was a combination of Moonglow, phtalo green and sap green. The arch was painted in moonglow with black, burnt sienna, ultramarine blue and violet accents.