On Sunday 26th April 2026, Algars Manor is opening for the NGS from 1pm until 5pm. Algars Manor, Station Road, Iron Acton, Gloucestershire, BS37 9TB. This two acre woodland garden sits beside River Frome. Visitors can explore the mill stream and discover native plants mixed with collections of 60 magnolias, 70 camellias, rhododendrons, azaleas, eucalyptus, and other unusual trees and shrubs. Daffodils and other early spring flowers. For all the details, please click here.