Citronelle Coral Bells is a bright lime green sport of the popular amber colored Caramel Coral Bells. It was discovered in a perennial nursery in the Netherlands in 2005. Humidity and heat tolerant, this brightly colored Coral Bells is striking. It will work well in perennial borders, containers and in partial shade as a groundcover, and to avoid leaf scorching, it is best if grown in part to full shade. 10 inches wide by 14 inches tall at maturity, summer flower spikes will increase the height almost 20 inches. Resistant to deer and attractive to hummingbirds and bees.