Creating two levels of hedging by underplanting the raised hedge is a nice twist on the stilted hedge that has become popular with garden designers in recent years. Here we see a formal low-clipped boxwood hedge under the raised hedge of Photinia x fraseri 'Red Robin'. Both are evergreen, creating great year-round interest.
Cornus sanguinea 'Midwinter Fire' - This deciduous shrub has oval, mid-green leaves and produces small, creamy-white flowers in May and June. But it's really grown for the brilliant, flame-coloured stems that are revealed when the leaves, which turn orange-yellow in autumn.