any one of various bushes regarding the genus Hydrangea, having contrary leaves and large, flat-topped or curved groups of white, green, or blue plants.
Any of several shrubs, associated with genus Hydrangea, having large groups of white, green or blue blossoms
A genus of bushes or natural herbs, for the all-natural order Saxifrageæ, sort of the tribe Hydrangeæ, containing about 33 types, locals of Asia and The united states, described as having the ovary inferior, four to five valvate petals, four or five styles, free or connate at base, the good fresh fruit a capsule, as well as the leaves deciduous or persistent.
[lowercase] A plant for this genus.
some of numerous deciduous or evergreen bushes of this genus Hydrangea