Hydrangea is a kind of shrub belonging to Saxifragaceae and hydrangea. If not pruned, the plant will be very high, about 1-4 meters high, and will grow in clusters.
Hyacinth is a perennial herb, belonging to hyacinth family, hyacinth genus, the plant is relatively shorter, with spherical or oblate bulb below.
The leaves of the former are papery or nearly leathery, obovate or broad elliptic in shape, and tend to be round. The position of the base is blunt and round. The length of the leaf is about 6-15CM, the width is about 4-11.5cm, the edge has rough serration, the petiole part is relatively thick.
The latter leaves are fleshy, relatively thick, the shape of the belt shaped lanceolate, above with shallow longitudinal groove, the surface is relatively smooth.
The former belongs to cyme, it seems to be a ball when flowering, the diameter is about 8-20cm, the flowers on it are relatively dense, the petals are oblong, the colors of the flowers are mainly pink, white, light blue
Although the latter is also flowers gathered together, but its flower cluster is rod-shaped
