(Burning Bush). Year 2 plants. To 90 cms. Highly fragrant, white, 5-petalled flowers in early summer. These may take up to 4 years to flower. They and the unripe fruit, produce an aromatic, volatile oil which may be ignited in hot weather. Sun. Rare, specimen plant and not seen in garden centres. Best planted in permanent positon where you can brush past this. Winter dormant.