Assertion: hydrangea | /r/CapableOf | absorb aluminum
Facets:
value: in acidic soils
type: LOCATION
value: more readily
type: MANNER
Source sentences:
text: Bigleaf hydrangeas, H. macrophylla, react to changes in soil pH. A low soil pH allows hydrangeas to absorb aluminum, which turns the flowers a beautiful blue color.
text: Since hydrangea absorb aluminum more readily in acidic soils, bigleafs growing in highly acidic soils turn deep blue.