General Sherman (tree) Sherman Tree is neither the tallest known living tree on Earth (that distinction belongs to the Hyperion tree, a Coast redwood), nor is it the widest (both the largest cypress and largest baobab have a greater diameter), nor is it the oldest known living tree on Earth (that distinction belongs to a Great Basin bristlecone pine). With a height of , a diameter of , an estimated bole volume of , and an estimated age of 2,3002,700 years, it is nevertheless among the tallest, widest, and longest-lived of all trees on the planet. General Sherman (tree) General Sherman is a
Wakehurst Place of the world. The Wellcome Trust Millennium Building, which houses an international seed bank known as the Millennium Seed Bank (run by Kew, not the National Trust), was opened in 2000. The aim of the Millennium Seed Bank is to collect seeds from all of the UK's native flora and conserve seeds from 25% of the world's flora by 2020, in the hope that this will save species from extinction in the wild. Wakehurst is home to the largest growing Christmas tree in England, a giant redwood. The tree stands tall and is lit with around 1,800 lights from Advent