Fls 15-24 per stem, 38mm wide; perianth segments 15mm long, very broadly ovate, blunt, mucronate, greenish white, spreading, slightly concave, with margins incurling, a little creased, of heavy substance, overlapping half or more; corona 9mm long, bowl-shaped, lightly ribbed, light greenish yellow, mouth straight and wavy, with rim entire. Very early. Strongly scented.

In the words of the raiser, it was named because ”It flowers in the middle of the winter and it has multiplied quickly and never shirks its flowering responsibility.”