Smirnow (1974)
Yellow Crown is a half-filled to filled Itoh Hybrid or Intersectional. With softly scented and up to 17 cm large flowers which grow difficult above the crop. The special leaves remain green until the frost and turns to Indian summer shades in the fall. Yellow Crown blooms in the midseason and needs a few years to grow into an adult plant. There are better intersectionals therefore is Yellow Crown only recommended for collectors.