HN 1Gal Gardenia jas. 'Frostproof'

More cold-hardy gardenia that's frost-proof, such as the aptly named 'Frostproof' cultivar. With proper care, this gardenia grows up to 5 feet tall and 4 feet wide, and it produces 3-inch fragrant white flowers beginning in early summer. Select a location in which your gardenia will receive parts shade and, preferably, morning sunlight. If the plant isn't getting enough sun, it may not produce flowers.