Daff App
Description
Signet Ring has 105 mm flowers with a white perianth touched with pale lemon yellow; its very broad, blunt segments spread smoothly and overlap by half or more. The bowl-shaped, broadly ribbed white corona has green at the base and a broad terracotta-orange band at its lightly frilled, crenate rim. It blooms from mid-season to late, and the flowers are sunproof.
