Assertion: ostrich fern | /r/CapableOf | spread by underground rhizomes
Facets:
value: fast
type: MANNER
Source sentences:
text: Ostrich fern spreads by underground rhizomes and can be controlled by regular division to keep them in check.
text: Ostrich fern will spread fast by underground rhizomes, thus it is an exceptional shade ground cover where it has room to roam, and intermingle with equally vigorous shade plants.