1913-22 Saxifraga 'Tumbling Waters' Bred by Bertram Symons-Jeune.
1923-32 Pieris formosa var. forrestii Introduced by Victorian plant hunter George Forrest. Exhibited by Bees' Seeds.
1933-42 Lupinus Russell hybrids Bred by George Russell. Displayed by Baker's of Codsall.
1943-52 Rhododendron yakushimanum Collected by Takenoshin Nakai. Exhibited by RHS Garden Wisley.
1953-62 Rosa Iceberg ('Korbin') Bred by Reimer Kordes. Exhibited by Wheatcroft Bros.
1963-72 Cornus 'Eddie's White Wonder' Bred by Henry M Eddie. Exhibited by Crown Commissioners.
1973-82 Erysimum 'Bowles's Mauve' Breeder unknown. Exhibited by RBG, Kew.
1983-92 Heuchera villosa 'Palace Purple' Raised by Brian Halliwell. Exhibited by Blooms of Bressingham.
1993-2002 Geranium Rozanne ('Gerwat') Bred by Donald Waterer. Exhibited by Blooms of Bressingham.
2003-12 Streptocarpus 'Harlequin Blue' Raised by Lynne Dibley.