Sunday 8th February 2026 – Green Island Garden will be opening from 11am until 4pm for the NGS at Green Island, Park Road, Ardleigh, Essex, CO7 7SP. Visitors can admire winter hamamelis and snowdrops in this plantsman’s paradise.This 20 acre mature woodland garden features huge island beds, a Japanese garden, terrace, gravel, seaside, and water gardens, all planted with rare and unusual plants! For all the details, please click here.