Assertion: rosy periwinkle | /r/HasProperty | propagated with semi-ripe cuttings
Facets:
value: easily
type: MANNER
Source sentences:
text: Rosy periwinkle is easily propagated with semi-ripe cuttings planted in light compost with bottom heat and high humidity, or by seeds kept in the dark at 71 to 77 degrees Fahrenheit until germination.