Northern Colorado Blue Spruce Seeds 25 to a pack. Top quality blue genetics. Guaranteed fresh and ready to grow . Combine ship up to 10 packs for one shipping price. In the wild, this tree grows to about 75 ft , but when planted in parks and gardens it seldom exceeds 49 ft tall by 16 ft wide. It is a columnar or conical evergreen conifer with densely growing horizontal branches. It has scaly grey bark on the trunk with yellowish-brown branches. Waxy grey-green leaves, up to 3 cm (1 in) long, are arranged radially on the shoots which curve upwards. The pale brown cones are up to 10 cm (4 in) long. The specific epithet pungens means "sharply pointed", referring to the leaves. The blue spruce is the State Tree of Utah and Colorado