A hand holding a rosemary plant - Yuliya Taba/Getty Images Rosemary (Salvia rosmarinus) is an evergreen herb that's native to the Mediterranean region. It can grow as a perennial in USDA Hardiness ...
Rosemary is a perennial herb that can thrive year-round in warm USDA zones and adds fresh flavor to many dishes. To keep your plant healthy, regular pruning is essential. Light trimming during the ...