Nettles, dandelions, brambles: weeds — once considered a scourge — are taking pride of place at London’s Chelsea Flower Show as gardeners concern themselves more than ever with biodiversity and sustainable development.
Around 145,000 visitors, including King Charles III and Queen Camilla, are expected to attend the five-day annual horticultural extravaganza starting on Tuesday, one of the most popular of its kind worldwide.
Visitors