Perennial: A popular dwarf Alpine that’s loaded with vivid yellow blooms for rock gardens and borders. Foliage is light grey-green. Sowing: Chill seeds for 10-15 days before stating them 6-8 weeks early indoors in fine soil. Sow mm (1/8″) deep. Germinate for 5-10 days at 20C (68F). Grow on at 15C (60F). Comments: Beautiful in a low border. Cut back after flowering.