Posted: 22/07/2015 at 22:05
Where do you want to have them arthur - sun , shade etc, and what sort of things do you like - colours and so on. If you're looking for something permanent like a shrub or perennial, there are loads to choose from, but it also depends on the type of look you want and the size of the pots. I have three Hebes in identical terracotta pots along a path. They're low maintenance and form nice mounds, mimicking box balls. Some of the grasses look really good in pots too.
Might be a good idea to start a new thread for that as you'll get lots more ideas.