Blue Rain

Wild at heart: Houseplants unleashed at Wisley

Houseplants can get a bad rep as limp dust-collectors your Grandma lines up along her dining room windowsill. But when you walk into the Wisley Glasshouse, part of the Royal Horticultural Society’s Wisley gardens complex in southern England, you get in-your-face proof that these plants can have a much wilder side. In a previous posting,…