Hydrangea pan. ‘Grandiflora’ Treeform Treeform Hydrangea Description This small tree is a pruned form of 'Pee Gee' hydrangea. Huge, cone-shaped, white flowers bloom midsummer turning to pink and then bronze in the fall. Use in combination with other small trees to keep flowering interest throughout the season. Characteristics Hardiness Zone: 4 Light requirements: Sun/Part Shade Height: 8-10' Spread: 10' Native: No Sizes & Prices Size: 15 GALLON $239.00 Other Information All Hydrangea paniculata, Treeform Hydrangea pan. 'Grandiflora' Treeform Treeform Hydrangea Zone: 4 Sun/Part Shade HT: 8-10' Hydrangea pan. 'Pink Diamond' Treeform Treeform Hydrangea Zone: 4 Sun/Part Shade HT: 8-10'