Helleborus x hybridus Winter Jewels series 'Rose Quartz'Another fabulous Helleborus hybrid by Northwest Gardens Nursery in Eugene, Oregon. The flowers on 'Rose Quartz' have white petals that are edged in bright rose pink. One of the best picotee edged double Hellebore. Yellow stamens in front of a yellow green glow in the center add an additional color for contrast and attractiveness. Prefers to grow in partial shade where the flowers appear in late winter on sturdy stalks and last for more than a month.