Hydrangea quercifolia ‘Sikes Dwarf’ (Oakleaf Hydrangea) Latin Name Hydrangea quercifolia Common Name Oakleaf Hydrangea Selection Sikes Dwarf Description Compact/dwarf with white flowers. Height 2’H x 3-4’W Hardiness Zones Zones 5-9 Plant Qualities -1 Growing Conditions Sun, Part Shade