North west facing wall

Catherinefenton64

i have just cleared an old stone wall that was full of bracken and ivy. I have retained a lot of the moss. My question is, what can I plant within the wall cracks to provide colour? There is a small bed underneath so climbers that don’t need a lot of sun could also be a option. 
Im in North west England, it’s wet!

Ladybird4

Hi Catherine. A lovely climber for your situation is a climbing hydrangea - either Hydrangea petiolaris or Hydrangea seemanii.

Borderline

You could try Corydalis Lutea and Campanula Poscharskyana. Both can do well growing through small gaps and up walls. 

Fairygirl

What height is the wall?

I had Ajuga in 'wall holes' at a previous house. Little ferns will probably colonise it too, but you can add those. Heucheras will also be fine. Small pieces shoved in firmly with a handful of soil will take quite readily if you fix them with a little chicken wire. Some of the small geraniums too - there are little 'alpine' sized ones available.