Sun to part shade; Average to dry soil; Easy to grow meadow plant. Forms large colonies by seeding around. Birds love the seeds and bees and butterflies are attracted to the flowers which resemble sunflowers. Grows between 3-5' tall; blooms from June to August; Zone 3-9; WV ecotype // Seed packet, about 50 seeds. Germination requirements: 60 days cold, moist stratification.