Our summers are getting hotter leading to an upturn in people searching for plants that require no irrigation. Xeriscaping, otherwise known as water-wise gardening, is the solution to our parched plants. “Dry gardens will have colour, scent, texture and flowers from resilient plants including ornamental grasses, bulbs such as alliums that sweat out summer heat below ground,” says Guy Barter, RHS Chief Horticulturist. “Waxy, hairy or small-leaved plants that have evolved to resist water loss, such as Afghan sage, California lilac, Cistus, lambs ears, lavenders, hardy palms and succulents and rosemary and thyme, to name only a few.”