Purple Smoke Bush | Hardy in Zones 4-9, Full Sun, 12-15' Tall. Great accent planting, with pruning can also be used as an ornamental tree. – ovaline December 14, 2018December 14, 2018 admin Other Purple Smoke Bush | Hardy in Zones 4-9, Full Sun, 12-15' Tall. Great accent planting, with pruning can also be used as an ornamental tree.
