Bedfordshire - Seal Point
Bedfordshire - The Manor House
Bedfordshire - Toddington Manor
Bedfordshire - Woburn
Bedfordshire - Wrest Park

Berkshire - Englefield House
Berkshire - Folly Farm
Berkshire - Frogmore Gardens
Berkshire - Hazelby House
Berkshire - Mariners
Berkshire - Savill Garden (Windsor Great Park)
Berkshire - Scotlands
Berkshire - The Valley Gardens (Windsor Great Park)
Berkshire - Waltham Place

Buckinghamshire - Ascott
Buckinghamshire - Chenies Manor House
Buckinghamshire - Cliveden
Buckinghamshire - Old Thatch
Buckinghamshire - Stowe Landscape Gardens
Buckinghamshire - The Manor House
Buckinghamshire - Turn End
Buckinghamshire - Waddesdon Manor
Buckinghamshire - West Wycombe Park

Hertfordshire - Benington Lordship
Hertfordshire - Gardens of the Rose
Hertfordshire - Hatfield House
Hertfordshire - Hopleys
Hertfordshire - Knebworth House
Hertfordshire - St. Paul's Walden Bury
Hertfordshire - Van Hage Garden Company

Oxford - Appleton Manor
Oxford - Asthall Manor
Oxford - Blenheim Palace
Oxford - Blewbury Manor
Oxford - Brook Cottage
Oxford - Broughton Castle
Oxford - Broughton Grange Estate
Oxford - Buscot Park
Oxford - Cotswold Wildlife Park & Gardens
Oxford - Greys Court
Oxford - Harcourt Arboretum
Oxford - Lime Close
Oxford - Oxford Botanic Garden
Oxford - Pettifers
Oxford - Rousham House
Oxford - Stansfield
Oxford - Stonor Park
Oxford - The Ham
Oxford - The Old Rectory
Oxford - Upton House
Oxford - Waterperry Gardens
Oxford - Westwell Manor
Oxford - Woolstone Mill House