Assertion: peony's bud | /r/CapableOf | turn brown
Facets:
Source sentences:
text: Buds attacked by thrips will turn brown and fall.
text: Peonies are prone to a disease called "botrytis" that causes buds to turn brown and leaves to become spotted.
text: Larger buds turn brown and fail to open.
text: Larger buds turn brown and may be covered with a brown spore mass.