Decorate the hang wall - but how?

I think I would also leave it wild. What is supposed to be on that steep slope anyway? Held by an old, wet wall. Phew no thanks, the trees were really the best thing that could happen.

Up there were some extremely tall individual trees and lots and lots of underbrush. All shadow makers ‍♀️ Then rather get the wall somehow looking nice and plant lower plants at the top...

Let grow over Rumbler roses Virginia creeper Ivy Climbing hydrangea Grapes Pea Or Hanging plants from above like Scarlet fuchsia Calibrachoa In between Hanging baskets And plants growing up from below like Roses Hollyhocks Madonna lily

Thank you very much. We had also considered letting the wall grow over. Of course, that would be the cheapest. However, it would take a very long time until the unsightly wall would no longer be visible..

I would also start by tidying up and thinning out. Not taking away all the trees and leaving the most beautiful one or ones standing.
Was at the dentist yesterday, very old trees in the garden. In one tree a treehouse, in another a huge net for climbing, swinging, resting.
When it gets really hot again, it's much more pleasant under the trees.
Pay attention to the breeding seasons.
In summer the green tint should disappear - that's how it is with us.

I would let the wall be overgrown and leave parts of the slope wild or natural.

Thank you very much. We also considered letting the wall grow over. That would of course be the cheapest. However, it would take a very long time until the unsightly wall was no longer visible..

It takes time. No idea how long. I only planted in October. Growing over is the cheapest solution. In the visible area, work with annual or biennial plants that grow between 150 and 200 cm high, or invest in plant containers, keyword vertical garden, or put up an inexpensive privacy screen in front of it.

The opening in the wall is also exciting - is there a basement room inside? If it is well supported... perfect for cooling down in the summer

The opening in the wall is also interesting - is there a cellar room inside? If it is well supported... perfect for cooling down in summer

This is a 200-year-old rock cellar about 3 m wide and 7 m deep