I just spent a couple days on a little patio project for a friend of a friend. His condo is on the market and has been for some time. They thought maybe adding some plants to the little deck/patio would help. The patio gets lots of sun and has 10-foot tall walls. It gets hot and dry. I haven't done pots really, so I sort of put garden into pots - weird.
They bought the tall conifer, an ivy, a purple salvia, a grass and some pale yellow petunias. I added plants and pots, split up the salvia and ended up with this (not great pictures):
Some closer shots:
heuchera frosted violet, petunias, sweet potato vine
herb pots
guara, salvia, dianthus