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Mature Size The Colorado blue spruce grows to a height of 50–75′ and a spread of 10–20′ at maturity.
Where is the best place to plant a Colorado blue spruce?
Colorado blue spruce grows best in a sunny location with moist, well-drained, fertile soil. It tolerates dry wind and can adapt to dry soil. The tree is hardy in USDA plant hardiness zones 3 through 7. Plant Colorado blue spruce in a hole that is as deep as the root ball and two or three times as wide.
How long does it take for a Colorado blue spruce to mature?
The Colorado blue spruce grows at a slow to medium rate, according to the Arbor Day Foundation, although it picks up a bit as it gets older. This blue spruce grows from 12 to 24 inches a year. So it will require 30 to 60 years for a Colorado blue spruce to grow from seed to 60 feet tall.
How far apart do you plant Colorado blue spruce trees?
Height: 30 – 50 feet. Spacing: 8 – 10 feet.
How much space does a blue spruce need?
Colorado blue spruce is hardy in our region. Purchase trees from a local nursery or garden center. Plant trees in full sun from spring to summer in well-drained, slightly acidic, humus-rich, moist ground. Space specimen trees 20 to 30 feet apart.
How tall is a 5 year old blue spruce?
A 2ft tall-potted tree can be 5 ft tall in 5 years, in good soil, with adequate moisture, and weed and grass control around the base. Spacing–single row 16 ft apart, —West of Iowa only-Double row–16 ft between plants and 20 ft between rows, Multiple rows, 20 ft between plants and rows.
How wide does a Colorado Spruce get?
15 to 20 feet wide Botanical Name Picea pungens Common Name Blue Spruce, Green Spruce, White Spruce, Colorado Spruce, Colorado Blue Spruce Plant Type Spruce tree Mature Size In the wild, it can grow up to 75 feet. In parks and gardens, it typically grows 30 to 60 feet high and 15 to 20 feet wide.
How tall does a dwarf Colorado blue spruce grow?
Dwarf Spreading Colorado Blue Spruce will grow to be about 24 inches tall at maturity, with a spread of 10 feet. It tends to fill out right to the ground and therefore doesn’t necessarily require facer plants in front. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.
What is the lifespan of a blue spruce tree?
The Colorado Blue Spruce (Picea pungens) is a member of the pine tree family that is native to the Rocky Mountain regions of North America. The tree has a mature height of around 70 to 80 feet. While blue spruce grows relatively slowly, it is long-lived and may reach ages of 600-800 years.
What is the best time of year to plant a blue spruce?
Unlike many plants, its best to plant blue spruce during the dormancy period of November to March. Planting during cold temperatures allows the blue spruce to develop roots for the spring season. Choose a site with full sun, loose draining soil, and plenty of elbow room.
Can you plant a blue spruce next to your house?
This tree is way over planted and it is quite simply a problem tree. I would plant this particular tree species at least 20-25′ away from your house as it is my experience that most homeowners and landscapers tend to plant trees way too close to structures. Keep some distance!.
What is the hardiest spruce tree?
Norway Spruce (Picea abies) Most forms are hardy in zone 3 and they will grow all the way through zone 7, and even in zone 8 in the north-west, so they are a good choice for most gardens. This tree is not particularly drought resistant, and it’s not a good choice if you have dry soil and hot, dry summers.
How do I make my blue spruce more blue?
Apply a chelated iron-rich fertilizer if a blue spruce develops a yellow or yellow-green color. A shortage of iron will cause the needles of a blue spruce to lose their blue coloration. The fertilizer will replace the depleted iron and help the needles regain their blue color.
How can I make my blue spruce grow faster?
How can you make blue spruce grow faster? Make sure your blue spruce tree is planted in a location with lots of sunlight for at least half a day. You can also fertilize the soil around the plant with triple phosphate and potassium to help it grow faster.
Are blue spruce tree roots invasive?
Depending upon the size of your spruce, you’ll find most of the roots in the top 12-18″ of soil, extending out at least as far as the branch tips. Typically the roots are not invasive, but it depends upon how close the tree is planted to them.
How deep are the roots of a blue spruce?
According to the U.S. Forest Service, blue spruce trees develop shallow roots after seed germinate, perhaps only 2 to 3 inches deep. This reveals that this tree species grows with a spreading, shallow root system.
Can spruce trees grow next to each other?
Birch and Spruce trees do not grow directly next to one another.
How much is a Colorado blue spruce?
Colorado Blue Spruce 10-11 ft ($200-$220) Starting at $200. $20/ft, prices vary depending on individual size. These trees are hardy and long living, in various shades of blue to green.
How far should spruce trees be planted apart?
Privacy Screens For instance, cedars and junipers need 6 to 8 feet between them, while pines and spruces need 10 to 12 feet of spacing. Before you plant, measure the space and mark the planting sites with stakes, then tie a string between them to ensure you have a straight row.
How do you plant a Colorado blue spruce?
Plant Colorado blue spruce in a sunny spot that has rich, moist but well-drained soil. Dig a hole the same depth as the container and roughly 1.5 times as wide. Gently remove the plant from its pot, then use a sharp spade, planting knife or hand saw to shave off any outer circling roots.
