The leaves of pods are paper-based, in the form of wide obovate, wide obovate or obovate, about 3-10 cm long, with sharp tip at the top, rounded back to microcardiform or obtuse at the base, sometimes wedge-shaped, toothlike serrations at the edge, sharp teeth at the end, hairs at the top and bottom, the most dense hairs on the veins, yellow or nearly colorless gland spots, short petioles, about 10-15 mm long.
The leaves of Hydrangea are nearly leathery or papery, which are obovate or broad oval. Compared with the former, they are larger and wider, about 6-15CM long and 4-11.5cm wide. The top is sharp and pointed, the base is broad wedge-shaped or blunt, the edge has coarse teeth from above the base, both sides are glabrous or only the lower midvein has pubescence, the petiole is thick and strong, about 1-3.5cm long.
The color of the flower is white.
Hydrangea is a corymbose cyme with various colors, usually pink, white or light blue.
