Purple Vanda Orchid, Princess of Wales Conservatory, KEW Gardens @ 21 September 2014 (Kam Hong. Leung) Tags: park wood autumn winter summer kewgardens plant orchid flower tree london nature ecology kew fauna garden insect spring flora education purple blossom wildlife conservation arboretum science vanda environment botany horticulture palmhouse royalbotanicgardens rbg biodiversity londonpark botanist temperatehouse pollinator horticulturist kamhongleung leungkamhong yourkew naturalneighbourhood brianpitcher patronofkew rbgkew friendofkew beatriceleung princessofwalesconservatory waterlilyhouse