Zones 3-8 (known to grow in Zones 9-10 with AM sun, filtered PM shade and controlled irrigation). Perfect mini of the Dwarf Alberta. Approximately 18 inches at 20 years. Use this tiny forest tree for special close-up scenes or plant your own instant mini forest. Slightly lighter in color, and not as tight or pointed as Jean’s Dilly. Extremely slow growing, and hardy in a wide range of climates. We have a “mature” one (18 inches) by a barn on the Garden Railroad. The mini horses and cows appreciate its shade. Hard to find and difficult to propagate. Limited numbers. Shipping size: 8-10 inches. Sorry, currently sold out. PICGNOM8 ©2008 Mini Forests by SKY. All Rights Reserved.