Cariboo™ White Campanula

[Cariboo™ White](https://www.syngentaflowers.com/ams/product/flower/70098552) is a compact, upright bellflower with white flowers and a mounding habit. This interspecific Campanula blooms from mid-spring through summer and is suited to patio containers. ## Form and flowering Syngenta lists a garden height of 14–18 inches and width of 8–12 inches. The flowers are white, and the plant is marked pollinator friendly. It is sold as vegetative cuttings or a finished container plant and listed for USDA zones 5a–9a. ## Growing conditions Grow in full sun. The breeder recommends several container sizes, from quart pots to larger patio containers. The source does not give a specific soil or watering recipe, so use a free-draining container mix and water according to conditions. Containers may dry quickly during warm weather. ## Maintenance Remove spent blooms and damaged stems as needed to keep the plant tidy. Check moisture frequently during warm weather and avoid leaving the root ball dry for extended periods. Follow the supplier’s growing guidance for the production form you purchase.