Back to Partner Gardens

Dyffryn Gardens

RHS Partner Garden

Free access for RHS Members when open

St Nicholas
Vale of Glamorgan
CF5 6FZ
Wales

Get directions

Free RHS Member days
Daily, 1 January–18 February (10am–4pm), 19 February–22 March (10am–5pm), 23 March–29 September (10am–6pm), 30 September–25 October (10am–5pm), 26 October–31 December (10am–4pm). 25–26 December excluded

Telephone
02920 593328

Visit website

About the garden

A peaceful oasis on the outskirts of Cardiff, Dyffryn offers something new to discover on every visit, from intricate themed garden rooms and sweeping formal lawns to productive kitchen gardens and a large arboretum. The gardens showcase a variety of styles inspired by countries around the world, with a recognisable Italian influence in the Pompeiian Garden and a rainforest-like quality in the Exotics Garden.

With a café, shop and second-hand bookshop, there is a lot to see at Dyffryn. These Grade I-listed gardens are the result of a collaboration between prominent garden designer Thomas Mawson and passionate horticulturalist and owner Reginald Cory. 

Within the gardens lies Dyffryn House, a grand Victorian mansion. While most of the house remains closed for essential conservation works, visitors can enjoy the House of Discovery exhibition in the Morning Room (11am–3pm, Thursday–Saturday).

Facilities

  • Parking
  • Plant sales
  • Refreshments
  • Toilets

Key features

  • Herbaceous border
  • Arboretum
  • Autumn colour
  • Mediterranean/Italian garden

Get involved

The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.