
The NC Arboretum, USA

Mt. Cuba Center, USA

Owlpen Manor, UK

Newby Hall, UK

Portmeirion, UK

Bartram's Garden, USA

American Museum & Gardens, UK

Stoneleigh, USA

Scott Arboretum, USA

Altamont Gardens, Ireland

Dumbarton Oaks, USA

Broughton Grange, UK

Melbourne Hall, UK

Harewood House, UK

York Gate, UK

Nunnington Hall, UK

Duncombe Park, UK

Helmsley Walled Garden, UK

Castle Howard, UK

Scampston Hall, UK

Parcevall Hall, UK

Gresgarth Hall, UK

Kiftsgate Court Gardens, UK

Stowe Gardens, UK

Blenheim Palace, UK