Hanging varieties of plants are the best choices for a flower wall, such as lobelia, trailing fuchsia, bacopa or nasturtium, because the trailing plants will mask any supports, like a trellis or post.

to extend the season of interest or to bloom at the same time for maximum flower power. Dig a planting hole 45cm (18in) away from your trellis, fence, wall or host plant. Make the hole twice the ...