Assertion: hydrangea's flower | /r/HasProperty | purple
Facets:
value: depending on soil
type: OTHER
value: in some species
type: OTHER
Source sentences:
text: In most species of Hydrangea the flowers are white, but in some species, can be blue, red, pink, or purple.
text: The flowers are either pink, purple or blue depending on soil pH.
text: Their flowers can be purple, blue, or pink, and they thrive in hardiness zone 6.