Duke Blueberry Plant - Early Ripening - 4" Pot You are purchasing 1 Duke Blueberry bush in a 4 inch pot Duke is Northern Highbush Type , Hardy in zone 3-7. Early ripening. Medium to large berries. Good color and firmness. Upright, vigorous, with consistent high yields. ALL PLANTS TO CALIFORNIA WILL BE SHIPPED BARE ROOT IN ACCORDANCE WITH YOUR STATE REGULATIONS. **Images are of mature plants and are for reference only. In winter all plants will ship dormant (without leaves).