Assertion: flax's seed | /r/CapableOf | turn brown
Facets:
Source sentences:
text: After about 90 days, the leaves wither, the stem turns yellow and the seeds turn brown, indicating it is time to harvest the plant.
text: When the leaves yellow and the seed turn brown, the flax is pulled from the ground by the roots, spread to dry for a few days, and, if time was not a factor, stored until the next year to age.