A Year at Kew

England’s Kew Garden, which receives over a million visitors a year, was recently designated a UNESCO World Heritage Site, ranking it alongside Stonehenge, the Pyramids, and the Taj Mahal. This companion to the new BBC series, A Year at Kew Garden, now takes us on a private tour of this great botanical garden, looking at the work of Kew’s experts—in the greenhouses, labs, and libraries—that gives the garden its reputation as a center of scientific excellence. Each monthly chapter highl…