Rh. arborescens
Flowers: white or pink
with a pleasant fragrant of cinnamon or cloves
Leaves: deciduous,
dry leaves have a pleasant
fragrant
Height: 2 m
Width:
Hardiness: very good (-30°C)
Growing: In sun or partial shade, in acidic (pH 4.5-5.5), moderately moist, loose, rich in humus and permeable soil