The first dwarf chaste tree with a perfect ball shape. Deep blue, fragrant flowers from June through September. The flowers form on new growth, so it can be used as a dieback shrub in colder climates!x0dx0a• Height in the garden: 100 cmx0dx0a• Hardiness: zone 6x0dx0a• Heat: zone 9x0dx0a• Position: su nx0dx0a• Pruning: Febr March