Ocimum basilicum citriodorum The beauty and flavor of this basil will earn it a prominent place in your herb garden. Not only is Pesto Perpetuo a superb culinary plant, but its light green and cream variegation makes it an eye-catching gem. The non-flowering, columnar plants grow up to 48 inches tall, furnishing enough foliage for pesto by the pound! With substantial light, this tender perennial will be happy indoors during winter months. Hardy in zones 9–11. USPP16260