Assertion: coneflower | /r/HasProperty | divided
Facets:
Source sentences:
text: Coneflowers grow well from seed and can be divided or grown from stem cuttings.
text: If a coneflower is divided to propagate the plant, it should be done in the spring and only every three to four years.
text: Every four years or so, coneflowers usually need to be divided.