I'm new to gardening and have built a raised bed in my back garden. It's next to a 6ft wall and approx 6m long, 80cm wide. I know what I'm planting in most of it (climbers) but fancy a tree on the end part. By tree, I mean something small rather than a full on tree.
The wall backs onto a neighbour's drive so I'm mindful of that but it would be nice to have something that could provide a little shade in a few years. I'm partial to a magnolia grandiflora, any thoughts on whether that would be appropriate in that space?