This hybrid ash has attractive compound leaves that extend on average 33 cm. (13 inches) in length and 29 cm (11 inches) in width. The fall color is a solid yellow-orange color. Northern Treasure is a vigorous grower that has an upright growth habit and tends to retain a strong central leader. It is a hybrid of Black ash and Manchurian ash.
zone 3 max height 50 feet spread is 30 feet