Hoya coriacea 'Silver'Hoya coriacea 'Silver' at a glance: Hoya coriacea 'Silver' is a heavy leaved climber with broad foliage dusted in silver and overlaid with darker green patterning, giving the plant a distinctly substantial, modern look even before it flowers. The leaves are thick and leathery, which is exactly what makes Hoya coriacea 'Silver' feel different from thinner, daintier hoyas on a trellis or hanging support. Once established, it can also produce large