KEW GARDENSKew Gardens is a botanical garden in south-west London. It is one of London's top tourist attractions and is a UNESCO World Heritage Site. kew gardens ROYAL BOTANIC GARDENS, KEW THE PRINCESS OF WALES CONSERVATORYThe Princess of Wales Conservatory has a floor area of 4490m2 under a single multi span roof. THE PALM HOUSEOriginally designed by Decimus Burton is 1848, The Palm House was most recently refurbished in the 1980's. ARBORETUM NURSERYThe replacement of the Arboretum Nursery at the Royal Botanic Gardens, Kew provides the arboretum team with a state of the art facility. Our on-site team undertake continuous planned preventative maintenance and are on call 24 hours a day, 365 days a year.