- Gardencity
- All gardens
- Botanic gardens and arboreta
Botanic gardens and arboreta on the Register
Botanic gardens and arboreta registered for their plant collections and design.
- Sites
- 33
- Counties
- 23
- Most in
- Cornwall (4)
- Grade I among them
- 7
33 sites
| Site | Grade | County | District | Area, ha | Registered | Owner or operator |
|---|---|---|---|---|---|---|
 Abbotsbury Subtropical Gardens | I | Dorset | Abbotsbury | 15 | 1986 | — |
 Bicton Park botanical garden | I | Devon | East Devon | 153 | 1987 | — |
 Chelsea Physic Garden | I | Greater London | Royal Borough of Kensington and Chelsea | 1 | 1987 | — |
 Kew Gardens | I | Greater London | London Borough of Richmond upon Thames | 272 | 1987 | Royal Botanic Gardens, Kew |
 Royal Victoria Park | I | Somerset | Bath and North East Somerset | 22 | 1992 | Bath and North East Somerset Council |
 University of Oxford Botanic Garden | I | Oxfordshire | Oxford | 3 | 1984 | University of Oxford |
 Westonbirt Arboretum | I | Wiltshire | Easton Grey | 496 | 1986 | Robert Stayner Holford, Sir George Holford |
 Birmingham Botanical Gardens | II* | West Midlands | Birmingham | 4 | 1986 | — |
 Borde Hill Garden | II* | West Sussex | Mid Sussex | 154 | 1984 | Stephenson Robert Clarke, Ralph Clarke |
 Cambridge University Botanic Garden | II* | Cambridgeshire | Cambridge | 16 | 1985 | University of Cambridge |
 Derby Arboretum | II* | Derbyshire | City of Derby | 9 | 1984 | Derby City Council |
 Exbury Gardens | II* | Hampshire | New Forest | 137 | 1984 | Lionel Nathan de Rothschild |
 Goodnestone Park | II* | Kent | Dover | — | 1986 | — |
 RHS Garden, Wisley | II* | Surrey | Guildford | 64 | 1984 | — |
 Tortworth Court | II* | Gloucestershire | South Gloucestershire | 153 | 1991 | De Vere Hotels |
 Trelissick Garden | II* | Cornwall | Truro | 106 | 1987 | National Trust |
 Wakehurst | II* | West Sussex | Mid Sussex | — | 1984 | National Trust |
 Wavertree Botanic Gardens | II* | Merseyside | Liverpool | 17 | 2001 | Liverpool City Council |
 Arley House and Gardens | II | Worcestershire | Wyre Forest | — | 1986 | — |
 Bedgebury National Pinetum | II | Kent | Tunbridge Wells | 34 | 1986 | Forestry Commission |
 Glendurgan Garden | II | Cornwall | — | 15 | 1987 | Alfred Fox |
 Lincoln Arboretum | II | Lincolnshire | Lincoln | 6 | 1985 | — |
 Lost Gardens of Heligan | II | Cornwall | — | — | — | — |
 Ness Botanic Gardens | II | Cheshire | Cheshire West and Chester | 12 | 1985 | — |
 Sheffield Botanical Gardens | II | South Yorkshire | Sheffield | 7 | 1984 | — |
 Sir Harold Hillier Gardens | II | Hampshire | Test Valley | 66 | 1997 | — |
 Southport Botanic Gardens | II | Merseyside | Sefton | 8 | 1986 | Sefton Metropolitan Borough Council |
 Thorp Perrow Arboretum | II | North Yorkshire | Snape with Thorp | 200 | 1984 | — |
 Trebah | II | Cornwall | Mawnan | 10 | 1987 | — |
 University of Bristol Botanic Garden | II | Bristol | — | 3 | 1992 | University of Bristol |
 Ventnor Botanic Garden | II | Isle of Wight | Ventnor | 10 | 2002 | John Thomas Curtis |
 Winterbourne House and Garden | II | West Midlands | Birmingham | 3 | 2008 | — |
 York Museum Gardens | II | North Yorkshire | City of York | 4 | 1984 | York Museums Trust |