Rose of Sharon: Blue Chiffon (Proven Winners)2 Gallon It has green deciduous foliage. The lobed leaves do not develop any appreciable fall colour. Amazing large semi double blooms are light blue with soft violet lacy centers; a tall, stiffly upright shrub with vase shape habit; extremely showy flowers in late summer; very adaptable plant, but prefers full sun. Top reasons to grow Blue Chiffon rose of Sharon: Refined, rounded habit with soft, elegant stems Blue flowers with fluffy centers set few