";s:4:"text";s:8552:" , The blue spruce is the State Tree of Colorado. Not only are they popular as Christmas trees, but their boughs are also useful in various kinds of Christmas decorati…
 Although freezing can't damage much in blue spruce, frost will cause seedling loss. And ranges from - 3.9 to - 2.8 degrees C (25 to 27 degrees F) in January. Its natural range extends from northern New Mexico through Colorado and Utah to Wyoming and into Alberta and British Columbia, but it has been widely introduced elsewhere and is used as an ornamental tree in many places far beyond its native range.  It can withstand extremely low temperatures (-40 degrees C) as well. This is found in the western region of North America including Idaho, Wyoming, Colorado, Arizona, New Mexico and Utah. Mites can also infest the blue spruce, especially in a dry summer, causing yellowing of the oldest needles. It is native to North America, and is found in growing zones 1 through 7. Winter is the season with the poorest rainfall, the precipitation is usually less than 20 percent of the annual moisture falling from December to March. An elongated white scale insect, the pine needle scale feeds on the needles causing fluffy white patches on the twigs and aphids also suck sap from the needles and may cause them to fall and possibly dieback. Its latin name ‘pungens’ means sharp and pointy, referring to the needle shape of the blue spruce. What is the Difference between an Atom and a Molecule? What is the Difference between an EXE and a DLL? Sometimes, these trees have a powdery and waxy layer that … One good type of tree is Picea pungens or the Colorado blue spruce.
Its pyramidal shape, foliage color, and wonderful smell make this plant a classic choice for a Christmas tree. They belong Interesting Facts about Red Admiral Butterflies, Interesting Facts about Christopher Columbus. These days, there are already thousands of known species of trees all over the world. Sometimes, these trees have a powdery and waxy layer that is responsible for the bluish tone of the needles.
Required fields are marked *. Some homeowners even try to use the blue spruce as a substitute for pine trees as their Christmas tree. The pale brown cones are up to 10 cm (4 in) long. Aside from seeing this tree in America’s wilderness, the blue spruce can also become an ornamental tree. These plants can be planted in rows to form windbreaks or \"living-wall\" privacy screens. Waxy gray-green leaves, up to 3 cm (1 in) long, are arranged radially on the shoots which curve upwards. Furthermore, this species is more resistant to high insolation and frost damage compared to other associated species. This is why it is called the blue spruce. How long does Your Hair have to be to get Braids?
Its color falls under the dull shade of green and gray with a light mixture of blue. Each type of tree comes in a different size and look. This type of tree is considered as the state tree of Utah and Colorado. Meanwhile, patches of white resin appear on the bark and the branch eventually dies. The annual average temperature ranges from 3.9 to 6.1 degrees C (39 to 43 degrees F). Canker caused by Cytospora attacks one of the lower branches first and progressively makes its way higher up the tree.  Despite the shallow roots, blue spruce is able to resist strong winds. It has scaly grey bark on the trunk with yellowish-brown branches. , Blue spruce seedlings are shallow roots that penetrate only 6.4 cm (2.5 inches) of soil during the first year. And fifth percent of the annual precipitation occurs during the growing season of the plants. In July, the average temperature ranges from 13.9 to 15.0 degrees C (57 to 59 degrees F). Early people used their wood for building. to the pine family.
, Picea pungens and its many cultivars are often grown as ornamental trees in gardens and parks. Published on April 10th 2019 by Sahana Kanjilal under Spruce.  Five years before transplanting, the total root surface area of 2-meter-high trees was doubled by pruning the roots of blue spruce.  It is also grown for the Christmas tree industry. When it’s young, the crown is somewhat conic in appearance, but as it grows older, its crown turns cylindrical in shape. One of these products is none other than the plants and trees in our environment. Its bark is grayish in color with thin and narrow vertical creases.