Trewithen

Outstanding and internationally renowned, the gardens at Trewithen are a botanical treasure trove featuring a magnificent collection of camellias, magnolias, rhododendrons as well as other famously rare and highly prized plants. Nestled within 30 acres of wonderful woods and parkland, they are one of only 30 gardens in the world to be recognised as an International Camellia Society Garden of Excellence and are RHS recommended.



Guided tours can be arranged with Head Gardener Gary Long, call 01726 883647 or email secretary@trewithenestate.co.uk for more information.



Trewithen Nursery propagates more than 1000 top quality specimens, many of them rare and iconic, and they are available to buy all year round.

Discounted entry (£5 instead of the normal £7.50) is available to Cornwall Garden Society members on production of their membership card.

10% discount on Plant Sales for CGS members.

For further details visit: www.trewithengardens.co.uk

Member's Gardens

Members' Gardens

Our members have some truly beautiful and interesting gardens. Take a look to see some of the wonderful things growing.

Become a Member

You can take out CGS membership as an individual or as a family and there are lots of benefits.

Upcoming Events

  • Lecture: John Anderson - The Gardens of Windsor Great Park: Savill and Valley

    Join us for our first lecture of 2019 as John Anderson takes us on a journey around The Gardens of Windsor Park: Savil and Valley.

    7.30pm The Alverton, Tregolls Road, Truro

  • Lecture: John Anderson – Travels in North East India: A Hidden Paradise for Plants and People

    As Keeper of the Gardens at Windsor Great Park, John Anderson is responsible for Savill, Valley Gardens and Her Majesty’s Private Garden at Frogmore.

    Having trained at the National Botanic Gardens in Dublin and the Royal Botanic Gardens in Kew, John has utilised his skills as Head Gardener at Mount Usher Gardens in Ireland, at the National Trust for Scotland’s Inverewe Gardens and at Exbury Gardens in Hampshire.

    John enjoys travelling to India, Chile, Australia and South Africa to study plants in their natural habitats. He is also Vice Chair of the Royal Horticultural Society (RHS) Woody Plant Committee and a winner of the A J Waley Medal for Rhododendrons.

    Learn more at St Mellion International Resort, Saltash from 2:30pm.