Clematis is at home on any fence or wall because ... And on top of all that, nasturtiums can turn the most dilapidated privacy fence or mean chain link into a thing of beauty.

Clematis are fabulous plants for providing vertical colour on walls, fences, ornamental obelisks and through the branches of trees and shrubs. For the best display you'll need to know when to prune.

There's a clematis for every season and every colour ... Dig a planting hole 45cm (18in) away from your trellis, fence, wall or host plant. Make the hole twice the diameter of the container ...