Assertion: periwinkle | /r/CapableOf | grow in hardiness zones
Facets:
Source sentences:
text: Periwinkle (Catharanthus roseus) is an evergreen perennial in the dogbane family (Apocynaceae spp.) growing in U.S. Department of Agriculture plant hardiness zones 9 through 11 and grown as an annual elsewhere.
text: Periwinkles grow best in U.S. Department of Agriculture plant hardiness zones 3 to 8.