Types
of Hydrangea
Grandiflora_Hydrangea
Nikko_Blue_Hydrangea
Oakleaf_Hydrangea
More
info on Hydrangea : The flowers are borne in clusters,
and the outermost flowers of which consist of a colored, membranous
envelope, but the inner flowers of which have an eight- to ten-ribbed,
tubular envelope, four or five ovate petals, eight to ten slender
stamens, and a two-celled pistil. The fruit of the Hydrangea
is a many-seeded capsule.