Pine trees are important for many reasons: They’re beautiful, they help keep down air pollution, and they provide essential habitat for many animals. But the Colorado blue spruce is especially important because it’s one of the most useful species in Colorado’s forests. At approximately 8 feet tall, the Colorado blue spruce is one of the tallest native trees in the world.
Colorado blue spruce trees are especially helpful because they thrive in freezing temperatures. In fact, the tree can survive temperatures as low as -19°F! That means that if you live in a climate where winters are often chilly and the ground freezes over, you can plant a Colorado blue spruce and it will survive indestructible, even if there isn’t any ice on it.
A Colorado blue spruce tree is also very durable—the needles fall off after a few years, but the tree survives just fine. And you can also grow a Colorado blue spruce tree indoors, which makes them an ideal choice for people who live in cities and apartments that don’t have much space to grow things. So with all these uses, why not grow your own blue spruce? Climatologically speaking, this means that a Colorado blue spruce has two major advantages over other trees: It lives for a long time; and it lives in cold climates where other trees would die before even reaching maturity.
You’re probably wondering, “How tall does a Colorado blue spruce get?” After all, these trees don’t require frequent fertilization. But before planting, you should apply fertilizer to the soil near the root zone to promote increased growth. You can also add a slow-release granular fertilizer to its roots in the spring to improve needle color and length. Just be sure to place two inches of water nearby to avoid burning.
The Picea pungens is a popular conifer with a pyramidal growth habit and stiff gray-blue needles. This tree is native to northern New Mexico and Colorado, and is the state tree of Utah and Colorado. This plant grows in a wide range of climates and soil types, but is not as tall as other conifers. Here are some facts about the tree:
This conical tree grows slowly and is not important for timber production. The wood is brittle and light, with numerous resin canals and knots. Blue spruce wood is not as strong as other conifers, and it is usually sold alongside Engelmann spruce. It is important for wildlife habitat, as its seeds are eaten by many different species of birds. Red squirrels in Utah also use the cones as caches.
Another conifer with a deep blue color is Picea pungens ‘Baby Blue Eyes’. This conifer is a seedling of Picea pungens ‘Glauca’ and has become a common name for Colorado Blue spruce. However, this plant cannot be the same clone. Consequently, it is not possible to know how tall Picea pungens is in your garden.
The Colorado blue spruce grows slowly but can live as long as 600 years. It was first discovered on Pikes Peak in 1862 and named by botanist C.C. Parry in honor of Colorado’s famous peak. The silver-blue color of the tree’s new needles was originally thought to come from a white powder on the new ones. The tree’s needles are 4-sided and sharply pointed, and its size and shape are characteristically spruce-like.
Picea pungens “Bakeri”
The ‘Bakeri’ variety of Picea pungens is hardy and suitable for a range of soil conditions. This species grows well in full sun, but doesn’t tolerate standing water. It needs moderate watering but can survive in dry conditions. It can also be planted in xeriscapes and drought-prone regions. If planted in a sunny spot with a good air circulation, it will produce the best possible results.
This spruce is a semi-dwarf form that can reach 50 feet tall and 20 feet wide. Its shape is semi-dwarf and smaller than its closely related cousins glauca and hoopsii. Still, 30 feet is a pretty tall tree. It can be pruned, but it is still not as difficult as some other varieties.
Despite its short stature, Picea pungens ‘Bakeri’ has superior blue color and longer needles than other cultivars. The blue color emerges in early spring and then develops a powdery coating. The Bakeri spruce is an attractive privacy screen or property line and makes a perfect backdrop for flowering trees. Its dazzling blue color is a perfect choice for your yard.
Picea pungens “Moerheimii”
The droopy branches of Picea pungens make it appear as if the tree is growing upside down. Despite its name, this tree is actually a semi-dwarf cultivar. “Baby Blue Eyes” is a dwarf variety with deep blue leaves. “Glauca Globusa” is similar, though it only gets three to five feet tall and six feet wide. “Moerheimii” is tallest, reaching 30 feet.
Blue spruce, or Colorado spruce, is an evergreen with blue-green needles that attract attention. Blue spruce has a pyramidal habit and can grow to a mature height of 70 to 80 feet. This evergreen is a native of high-elevation forests in the intermountain U.S. and is widely planted in landscapes. “Moerheimii” has a pyramidal habit and is most likely to grow in cooler climates.
Another evergreen variety from the Rocky Mountains, the Colorado blue spruce can grow between 30 and 65 feet tall. Whether you’re looking for a privacy fence, a hedge or just a beautiful backdrop for your garden, this tree is a great choice. It’s a great border tree and provides shelter for many songbird species. It can even be used to buffer the noises of city life.
Picea pungens “Montgomery”
‘Montgomery’ is a dwarf conifer, with a slow, pyramidal form and short, fleshy, powder-blue needles. Its growth rate varies from four to six inches per year. The rounded crown of ‘Montgomery’ is striking, with its distinctive ridges of white and green. Its shape resembles that of a fir tree.
The Montgomery spruce is a dwarf species of blue spruce. The rounded, multi-stemmed branches will eventually form a pyramidal leader. When young, this species grows globular cones and later a broad pyramid. A 35-year-old specimen of Montgomery spruce in the Harper Collection in Tipton, Michigan, is nearly 15 feet tall and symmetrical. It is the original mother plant, which is now living in the New York Botanical Garden.