climbing roses always need some kind of support, whether that be trellis or wires strung along a wall in eyelets, to which they need to be tied, so yes, they will grow on a wall - with support.

Thanks a lot Bamboo for your comments on both Honeysuckle and Climbing Roses, your answers have been a real help.

oops hit the wrong key.
but while im here,maybe you could string afew of the children up on your wall,i hear super glue is guite good,bonds most things
that way they won't mess your garden up.

LOL, just one problem. It is illegal, I might get in a sport of trouble, but a really good idea.

Would love to string em up.