How to grow hostas
These shade-loving plants are primarily grown for their beautiful foliage. There's a vast range of cultivars to choose from, with leaves in all shades of green, as well as dusky blues and acid yellows, sometimes variegated or flashed with cream or gold, ruffled, smooth or distinctively ribbed. Many also produce small trumpet-shaped mauve or white flowers in summer. Hostas are notoriously irresistible to slugs and snails, but are also much loved by gardeners, who often amass large collections.