“Every good garden should have an Acer griseum,” says Robert, when pressed for his ‘desert island’ tree. Also known as the paperbark maple, it’s small (reaching 3m in ten years), slow-growing, has peeling, cinnamon-coloured bark, good autumn colour and plummy young foliage in spring. But then he also says that every garden should have a flowering cherry, choosing the Award of Garden Merit-winning, 6m tall Prunus ‘Matsumae-fuki’. You may find it sold as ‘Chocolate Ice’, a fitting alternative name given the crisp white blossom that emerges from among its purple-brown, young leaves.
Crab apples are always a good choice for small gardens. Robert recommends the new variety Malus toringo ‘Freja’, which grows to 6m. “It’s not the best for crabs, but the autumn colour is completely breathtaking,” says Robert. Then…