Hydrangea quercifolia 'Ruby Slippers' (Oakleaf Hydrangea)Gorgeous rose pink inflorescences open white at first but soon turn pale pink and then deep rose red. An abundance of the 9" long flowers panicles are held above the dark green foliage in summer. This compact hybrid grows to 3. 5' tall and 5' wide. Deeply lobed leaves turn mahogany red in fall and exfoliating bark provides winter interest. A 2010 U. S. National Arboretum introduction. Sunlight Requirements: Full Sun to Partial Shade USDA Hardiness