In this handy alpine-growing guide, Kew Gardens' alpines expert shares tips and advice on how to grow and maintain these unique plants, including 12 practical projects to try at home. Alpines are often considered tricky to grow, but given their natural mountain homes, they are actually remarkably hardy. They're perfect for dry, free-draining soils and do well in containers, gravel gardens and in walls and other crevices and small corners...