Rosemary, a fragrant herb native to the Mediterranean, is popular among Vietnamese housewives for its distinctive flavor and aroma, particularly in cooking meats and fish. Both dried and fresh rosemary are highly valued, with dried rosemary selling in millions and fresh plants being a cost-effective and popular alternative. Rosemary plants are also chosen for their decorative appeal and ease of growth, making them a common addition to balcony gardens in Vietnam. Additionally, they are known to have stress-relieving properties and help repel insects, making them a versatile addition to the home.