As well as the four RHS gardens, the following RHS Partner Gardens offer free entry to RHS members in April (member 1 only). Please check the RHS Members' Handbook for details before you travel as free entry may not apply for the whole month. Enjoy your visit!
SCOTLAND
Abriachan Gardens
Branklyn Garden (Wed only)
Cambo Gardens (Wed only)
Castle Kennedy Gardens
Crathes Castle, Garden and Estate (Wed only)
Dundee University Botanic Garden
Dunrobin Castle Gardens
Geilston Garden (Wed only)
Harmony Garden (Wed only)
Hill of Tarvit Mansionhouse and Garden (Wed only)
Inwood Garden (from 2 Apr)
Kellie Castle and Garden (Thur only)
Leith Hall Garden and Estate (Wed only)
Monteviot House
St Andrews Botanic Garden
Scone Palace
Threave Garden and Estate (Wed only)
ENGLAND
NORTH WEST
Arley Hall and Gardens
Bluebell Cottage Gardens (excl 21 April)
Dalemain Mansion and Historic Gardens
Holker Hall and Gardens
Mount Pleasant
Ness Botanic Gardens (please note the non-member adult price is £6.50, not £2.50 as advised in the Members' Handbook)
The Quinta Arboretum and Nature Reserve
Rode Hall Gardens
Tatton Park Gardens
NORTH EAST, YORKSHIRE & THE HUMBER
The Alnwick Garden
Bide-a-Wee Cottage Gardens (from 20 Apr)
Burnby Hall Gardens and Museum
Burton Agnes Gardens
Duncombe Park
Millgate House
Newby Hall and Gardens
Normanby Hall Country Park
Parcevall Hall Gardens
Ripley Castle Gardens
Scampston Hall Walled Garden (Fri only)
Stillingfleet Lodge Garden and Nurseries (Wed only)
Wentworth Castle Gardens
EAST OF ENGLAND
Anglesey Abbey Gardens
East Bergholt Place Garden
East Ruston Old Vicarage
Fairhaven Woodland and Water Garden
Raveningham Gardens (Thur only)
Sandringham
Woburn Abbey Gardens
Wyken Hall
SOUTH EAST & LONDON
Bedgebury (excl weekends, school hols and Bank Hols)
Blenheim Palace, Park and Gardens (excl Easter; gardens only)
Chelsea Physic Garden (Tue & Wed only)
Englefield House
Furzey Gardens
Godinton House
Hever Castle and Gardens (gardens only)
Nymans
Parham Park (from 8 Apr)
Penshurst Place
Sheffield Park and Garden
Spinners Garden
Syon Park
West Dean Gardens
SOUTH WEST
Batsford Arboretum
Cannington Walled Gardens
Chiffchaffs (Wed & Thur pm)
Coleton Fishacre (Sat only)
Compton Acres
Cranborne Manor Garden (Wed only)
Docton Mill Gardens (Sat only)
The Garden House (Fri only excl Good Friday)
Holbrook Garden (from 3 Apr)
Kilver Court
Kingston Maurward Gardens
Knoll Gardens
Mapperton Gardens
Marwood Hill Garden (Fri only excl Good Friday)
Mill Dene Garden (Wed-Fri only)
Minterne Gardens
Painswick Rococo Garden
Westonbirt Arboretum
Wilton House (excl 8 Apr-3 May)
WEST & EAST MIDLANDS
Arley Arboretum and Gardens (Thur only)
Barnsdale Gardens
Bluebell Arboretum and Nursery
Coughton Court
Doddington Hall
Easton Walled Gardens
Felley Priory (Tue and Wed only)
Grimsthorpe Castle
Kelmarsh Hall
Melbourne Hall
Ragley Hall
Renishaw Hall
Ryton Gardens, home of Garden Organic
Stone House Cottage Gardens
Wollerton Old Hall Garden
WALES
Bodnant Garden
Cae Hir
The Dingle Gardens and Nursery
Dyffryn Gardens and Arboretum
The Garden House (Thur only)
Penpergwm Lodge
Picton Castle and Gardens
Plas Brondanw Gardens
Portmeirion
N. IRELAND, CHANNEL ISLANDS & OVERSEAS
Seaforde Gardens, N. Ireland
Sausmarez Manor Subtropical Woodland Garden, Guernsey (first week of month only)
La Seigneurie Gardens, Sark (first week of month only)
Arboretum Kalmthout, Belgium
Isola Bella and Isola Madre, Italy
Parcs et Jardins of Loire Valley, France (selected gardens)
Fairchild Tropical Botanic Garden, USA