WALL SHRUB
A woody plant that can be grown as a free standing shrub but in this case it has been planted near a wall and shaped and trained to create a vertical flat plant.`
Climbers and wall shrubs. Back to all plant problems. Climbing plants and wall shrubs cover walls, fences, unsightly features, arches, obelisks and pergolas. True climbers take up little ground space, and are excellent choices for smaller gardens, whereas wall shrubs require more ground space.