Originally from Persia, the SILK TREE blooms in summer with beautiful pink and red flowers. This flowering tree with deciduous foliage can reach a height of 7 meters at maturity. Moderately hardy, it is to be preferred in regions with a mild climate because it tolerates short frosts down to -15 ° C. For its exposure, opt for the sun and shelter from the wind. It likes ordinary, deep, well-drained soil