Climber for this SW wall

This wall is crying out for a climber. In the picture is a ceonothus. I'm thinking a white wisteria, but will that be drought tolerant? It's not convenient to get to with water. Is there something else I should consider? Thanks!


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A Wisteria will need something to wind itself around for support so you would need to supply that, maybe wires attached to vine eyes. You may have to wind the stems around to start with.
Wisteria is fairly drought tolerant and good for growing on walls.
Unless you have a climber that is self-clinging, you'll need vine eyes and horizontal wires all the way up to train it.
Then you'd need to consider how to keep it pruned too. Not much fun at that height.
I'd have a think about small fastigiate trees (trees that grow upwards and stay narrow)
You may get some ideas here-
https://www.google.com/search?q=small+fastigiate+trees+uk&sxsrf=ALiCzsacAca5Venv3zzjF4-JPiZaw1ZRvw:1665652799355&source=lnms&tbm=isch&sa=X&ved=2ahUKEwirxrKb8Nz6AhXqS0EAHXXbC6sQ_AUoAnoECAEQBA&biw=1920&bih=1089&dpr=1
Billericay - Essex
Knowledge is knowing that a tomato is a fruit.
Wisdom is not putting it in a fruit salad.
If watering's a problem, look at the smaller, early types - alpinas, macropetalas etc. They prefer drier conditions anyway, unlike their larger flowered, later relatives.
It goes without saying that they still need to be well watered on planting, until well established, but at this time of year, it's easier.
I live in west central Scotland - not where that photo is...