Endless Summer® The Original Bigleaf Hydrangea—a game-changing variety that blooms reliably on new wood, delivering abundant blue pom-pom flowers from early July through late summer. Even if winter damage reaches the ground, this hardy shrub (zones 4–9) bounces back with full color. Stunning 4–6" diameter blooms deepen in more acidic soils, backed by rich green foliage. Grows 3–5 ft tall and wide—perfect for mixed borders, foundation plantings, or containers. Unlike traditional macrophyllas, Endless Summer® thrives in colder northeastern climates where others struggle. Low maintenance. Reliable performer. A true summer showstopper.