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.
35 to 50 years
Secondly, how can I make my blue spruce grow faster? Overfertilizing to create faster growth oftem makes a tree sacrifice defenses, making it more susceptible to diseases and insects. A layer of organic mulch or better yet compost, under these trees will help them establish well. Also be sure they are receiving sufficent water.
Also question is, what is the best time of year to plant a blue spruce?
Bare root Colorado blue spruces should be planted while dormant so roots can become established before leaf and shoot growth begins. Late winter through early spring is best depending on your climate and ground thaw date. Bare root spruces can also be planted in very early fall.
How do you grow spruce trees?
Here is the best method for growing a spruce tree from seeds.
- Step 1 – Collect Seeds. You can purchase seeds or you can gather your own.
- Step 2 – Germinate. Remove your seeds from the refrigerator and put them in water.
- Step 3 – Plant. Soon, you will be ready to plant your seeds.
- Step 4 – Care.
- Step 5 – Transplant.
Will blue spruce needles grow back?
Well, the short answer is no, the needles will not grow back. Long answer is, as long as the growing tips of the branches are not damaged, the tree will most likely produce new buds next year as long as the tree has been properly cared for (good water, maybe a bit of fertilizer this past spring, etc.).
How do you take care of a Colorado blue spruce?
Caring for Colorado Spruce Water it regularly to keep the soil moist through the first season and only during dry spells thereafter. The tree benefits from a 2-inch layer of organic mulch that extends just beyond the tips of the branches. Pull the mulch back a few inches from the base of the tree to prevent rot.
Do spruce trees need a lot of water?
Most varieties of spruce trees have a medium to high need for moisture. Spruce trees do not tolerate drought conditions so proper watering is imperative to their health. You are fairly accurate in determining how much water each tree requires.
What is the life expectancy of a blue spruce tree?
about 40 to 60 years
What is the fastest growing spruce tree?
Norway spruce is native to northern Europe but for the past 100 years it has been extensively planted across Pennsylvania. It is fast growing and can put on two feet of height growth each year.
What is the smallest blue spruce?
Sester Blue Dwarf Colorado Spruce A perfectly shaped small blue spruce for small areas. Tolerates full sun and requires no pruning to keep its shape. This spruce grows much slower than Colorado Spruce. Maximum Elevation: 9,000 ft.
How far apart should you plant Colorado blue spruce?
Specimen Trees You need plenty of space to grow Colorado blue spruce as a specimen tree. They may grow to 115 tall, according to the Colorado State Forest Service. With a crown width of 15 to 25 feet, North Dakota State University horticulturalists recommend planting them 15 to 20 apart.
What is the difference between a blue spruce and a Colorado blue spruce?
Blue Spruce, also known as Colorado Spruce, is our best selling tree! Please note: our Blue Spruce are grown from seed and the needles vary in color from green to blue. White Spruce is a hardy, long-lived evergreen tree. It can grow in many soil types and moisture levels.
Can you overwater a blue spruce?
When a spruce tree is transplanted, its roots go into shock, which limits their ability to absorb water. However, applying too much water is just as bad as not watering at all. Overwatering can kill the tree, so checking the soil moisture before watering is critical. Spruce trees do not like being waterlogged.
How fast do Norway spruce trees grow?
The Norway Spruce is a fast growing (2-3′ per year) evergreen that has dark green needles that are 1 inch long, and can grow up to 5 ft a year in a good weather year. It never drops its needles but keeps them on for up to 10 years.
What is the fastest growing evergreen tree?
One of the fastest-growing evergreen trees, the Murray Cypress (Cupressocyparis x leylandi ‘Murray’) can spurt up to 4 feet in a single year until it reaches a mature height of 30 to 40 feet and a base width of 10 feet.
How do you keep blue spruce 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.
What do you feed a blue spruce tree?
I suggest feeding spruce trees with a slow-release shrub & tree type fertilizer or a natural, organic plant food. After planting, lightly sprinkle a slow-release shrub & tree type fertilizer beneath and just beyond the canopy of your spruce tree. Keep the granules well away from the plant’s trunk area.
How tall does a dwarf blue spruce tree get?
Sester Dwarf Blue Spruce will grow to be about 12 feet tall at maturity, with a spread of 8 feet.