My PIL have zero gardening knowledge and have just moved into a house with a north facing garden. It's quite narrow, made more so by the mixed hedge along one side being seriously overgrown to a depth of 4-5feet so regrettably I think this is beyond renovation so we'll have to take it out and replanted with lower, smaller shrubs to open up the garden a bit.
The border is west facing, about 20 feet long and is the only part of the garden that will be planted - the other side has a garage and we are planning a patio at the end. The remainder of the garden is grassed.
So what plants would you suggest that aren't fussy, need minimal maintenance (I could prune a couple of times a year but not much more), and will look generally neat and tidy?