The listing, Blue Globe Thistle 20 Seeds has ended.
Perennial. Sow seed in flats, press into soil. Don’t cover. Light aids germ., 14-21 days. Kept at 65-70° F. Or direct sow seed in pods of 4, 2 ft. apart. Thin to strongest plant. Prickly 2 in. vibrant blue flowers, perfectly round heads. Long July to Sept blooms. Winter hardy to zone 3. Full sun. Drought tolerant once established. Deer/rabbit resistant. Attracts butterflies. Fast growing. Lives 10 years.