Assertion: boysenberry's blackberry | /r/HasProperty | hardy
Facets:
value: to minus 10 f.
type: OTHER
value: in hardiness zones 4 through 9
type: LOCATION
Source sentences:
text: Blackberries are hardy to minus 10 F.
text: Blackberries are hardy to minus 10º F.
text: Soil and Location Thornless blackberries are hardy in U.S. Department of Agriculture plant hardiness zones 4 through 9.