18" x 18" wide (seed propagated). Blue Flax is absolutely one of the favorite Western wildflowers for gardens and meadows. Its profuse true blue flowers match the summer sky. 'Appar' was originally collected in the Black Hills of South Dakota and improved through breeding to have outstanding vigor and a long season of bloom. 'Appar' is an excellent choice for naturalizing as it is a strong re-seeder. Extremely cold hardy, this wildflower is also well suited for the colder areas of the Rockies and Great Plains. Zones 3-9. 3" deep Standard pot.