Aesculus: Mr Robert Grimsey of Ashfield-cum-Thorpe

Bambusoideae (hardy): Helen Chen of Bures (relocating to Cornwall)

Bellevalia: Debbie Amor of Lowestoft

Dianthus (Malmaison): Mr Jim Marshall of Shelley

Dianthus (Perpetual flowering Carnations bred and registered in the UK before 1970):  Mr Jim Marshall of Shelley

Disporopsis, Disporum & Prosartes: Helen Chen of Bures (relocating to Cornwall)

Dryopteris (Species and hybrids): Mr A C Pigott of Mendlesham

Equisetum: Mr A C Pigott of Mendlesham

Euonymus (Deciduous): Mr Rupert Eley of East Bergholt

Heloniopsis & Ypsilandra: Helen Chen of Bures (relocating to Cornwall)

Hosta: Mr & Mrs Milton of Mickfield

Impatiens (Species): Will Purdom of Lowestoft

Iris (Sir Cedric Morris introductions): Sarah Cook of Shelley

Iris (Sir Michael Foster introductions): Lucy Skellorn of Ringshall

Iris (Suffolk Irises pre 1985): Steve Baker of Woodbridge

Iris (Bearded pre-1950) Roderick Newton

Narcissus (Bred and introduced by the Rev G H Engleheart): Distributed Collection; contact Darren Andrews

Pelargonium (spp., hybrids & Scented-leaved): Woottens of Wenhaston Ltd.

Rhus: Mr Rupert Eley of East Bergholt

Rosa (Hybrid Musk introduced by Pemberton & Bentall 1912-1939): Debbie Symes of Bramfield

Rosa (Tea Roses): Debbie Symes of Bramfield

Santolina: Botanica of Campsea Ashe

Suffolk Garden Plants: (20th Century Hardy): The Suffolk Punch Trust of Hollesley

Toxicodendron: Mr Rupert Eley of East Bergholt