Trewithen, near Truro
Trewithen is a private estate and is famous for its collection of magnolias and camellias. The garden also has 24 'Champion Trees' - trees which have been measured by the Tree Register and found to be either the tallest or the widest of their species in the UK - a fountain, a nursery and a Rose Garden. The gardens close for the winter months, reopening in March each year. There is disabled access around most of the gardens and dogs on leads are very welcome.