Given on the recommendation of Committees to plants which are of great merit for exhibition
*Award made after trial.
Qualified for garden decoration
Trial held at The RHS Garden, Wisley, Surrey, UK..
Awarded by the Royal Horticultural Society in 1952. *AM(g) 1952;
Fl. rounded, 89 mm wide; perianth segments very broad, squarish at apex, brilliant greenish yellow 6B, spreading, plane, overlapping half; the inner segments more nearly ovate, somewhat inflexed, with margins wavy; corona cylindrical, short, ribbed, vivid yellow 15B, shading from mid-point to orange (28A) at rim, mouth straight, frilled, with rim dentate.
Crescendo, 2 Y-YYO, John Charles Williams, England, 1945, England
Photo: Brenda Lyon, AustraliaCrescendo, 2 Y-YYO, John Charles Williams, England, 1945, England
Historic Image: Barr Catalog, EnglandCrescendo, 2 Y-YYO, John Charles Williams, England, 1945, England
Photo: Kirby Fong, USA