Harry Wise, on Appalacian Azaleas

Frank Fujioka, on modern rhododendron hybrids

Steve Hootman

Peter Wharton

Bill Herbst

Mike Calnan, Director, British National Trust Gardens

George McLellan, on Appalachian azaleas

Anne Berry, former owner of Rosemoor, Devon, England; now of Hackfalls Arboretum, New Zealand.

Gerry Gibbens

Richie Steffin, Propagator at the Rhododendron Species Botanic Garden

Charlie Sale

John Bond, Keeper of the Gardens at Windsor Great Park

Douglas Harris, formerly Director of Exbury Gardens, 'From the Himalayas to Hampshire'.

Alleyne Cook

Douglas Justice

Keith Wade, on Vireyas

Steve Hootman