Caption: "Heptacodium miconioides, 2018, [Seven-Son Flower], Autumn Lilac , hep-tuh -KOH-dee-um mik-on-ee -OY-deez, 16x8ft. #Tree, USDA Hardiness Zone 5, white, Bloom Month 8b-9, In Garden Bed S2 for 20.8 YEARS (Ways).Pale, peeling bark. Commonly known as the Sev