We have a fairly small garden that is only 5m wide. There is a brick wall on the right hand side as you come out of the patio door that was storm damaged before we bought the house and rebuilt with non matching bricks. I actually prefer the newer bricks and now the older ones just look grubby. We've tried cleaning it but it didn't really improve. It's also a strange height so we're a little overlooked on that side but not a huge issue. The bigger concern is the drop the other side is 10ft and we have small children so I'm always having to watch them outside in case they work out how to climb up. I've currently got some narrow wooden planters in front with ferns in as that part of the garden doesn't get any sun (DH doesn't care for plants so didn't consider that things can grow in the shade when he laid the patio) and it can be quite a damp spot. The plants help to soften it a bit but it still feels cold and uninspiring. We also have a black metal balcony on the back of the house which doesn't help with the lack of softness. What would you do with this wall? Trellis on top and grow climbers? Render it to brighten it up? Plant something tall? Help!