Spring Promise® Series (SP®)
The Spring Promise® series (SP®) offers growers and gardeners a turning point in the Helleborus x hybridus breeding because the varieties of this series are propagated by division. Because of this breakthrough the Spring Promise® series can guarantee true-to-type varieties and 100% first year flowering uniformity. The varieties of the Spring Promise® series must pass the same stringent criteria for breeding and production that the Helleborus Gold Collection® are required to pass. These standards set the bar for reliability in production and garden performance.