Bason Botanic Gardens are located in Whanganui in the Manawatu District of New Zealand. They have been rated as a Garden of Significance by the New Zealand Gardens Trust and offer six themed areas, including one of the most extensive public-garden orchid collections in the country, and the conservatory architecture is considered unique. Much of the development work is conducted by the Bason Botanic Gardens Trust, which collaborates with the City Council.