Assertion: lemon verbena | /r/HasProperty | hardy
Facets:
value: in usda zones
type: LOCATION
value: in hardiness zones 9
type: LOCATION
Source sentences:
text: Hardiness Lemon verbena is hardy in U.S. Department of Agriculture plant hardiness zones 9 and 10 and must be grown as an annual in other regions.
text: It is a hardy perennial in USDA zones 9 and 10, but will need to be brought indoors in colder regions, since it dies in frosty or very cold weather.