White flowers, IV–V, buds pink; soft light green foliage, shoots tipped pinkish yellow in early winter; height at least 1m; spread 75–100cm. Tender; can only be grown outside in the mildest climates.
Wild-collected; found in Spain by Rinus Zwijnenberg about 1972; introduced in 1979 by P.G. Zwijnenburg (Boskoop, Netherlands).
Names alludes to the flowering season.
