The Black Cottonwood tree is prevalent in the forested areas of Oregon and Washington, Southeast Alaska, and the mountainous landscape of California. The evergreen dogwood can grow up to 25 feet tall and feature light green leaves that are around two inches long. The thickest trunks have had diameters of 10 feet or wider, making the oldest Douglas firs truly massive. It produces white flowers in the springtime that are followed by red berries. 0000018487 00000 n Did you know the most well-known natural-source cancer drug in the United States, Taxol, is derived from the bark of the Pacific Yew tree? | endstream endobj 140 0 obj<>stream Other Common Names: Alaska Cedar, Yellow Cedar, Yellow Cypress, Nootka False-Cypress, and Nootka Cypress, Average Size at Maturity: 20-40 ft tall and 15-20 ft wide. 0000218258 00000 n 0000021097 00000 n The Vine Maple commonly grows in a forest understory and thrives in elevations from sea level up to 1500 meters. If you want to know more about the different types of dogwood trees and how to identify them, we wrote a great article with pictures included, that is well worth reading. Western Juniper (juniperus occidentalis), 11. The crown is broad on young trees, flattening on older trees as the lower branches are shed. The cones are small, measuring less than an inch long. Cypress trees can grow quickly to create a hedge of spires. Washington's forests are among the most extensive in the United States; about half the state's land area is forested. The Sitka Spruce is a large coniferous evergreen whose common name comes from Sitka in southeast Alaska. Coastal redwood (sequoia sempervirens), 5 Types of Maple Trees in Washington State, The Best Fruit Trees for the Pacific Northwest, 4 Main Types of Pine Trees in Washington State. The needles are usually between 7 and 25mm in length. Ponderosa pines like to grow in eastern Washington and thrive in dry soil far from the soggy uplands near the coast. Major tree species are Douglas fir, hemlock, western red cedar, and ponderosa pine, found mainly in the mountain regions. Although tree squirrels spend a considerable amount of time on the ground, unlike the related ground squirrels, they are more at home in trees. Some Mountain Hemlocks tend to grow in a spreading fashion. They grow very large and are often covered in moss - a beautiful sight to see and a classic image of Washington. May be purchased from WSU Press, Amazon, or other book sellers. The scaly, needle-like leaves of the Western Juniper grow in whorls of three and act as important food sources for many species of birds. 0000116714 00000 n Despite the impressive heights and ages of this tree, they are constantly under attack from budworms which stunt their growth and kill their highest points. Trees of Idaho is a 24 page booklet that describes the native species of Idaho. Planting evergreen species that already thrive in the natural environment will make caring and maintaining your trees easier. Mature Pacific Madrones have an orange-red and flaky bark and grow to heights of 10 to 30 meters and diameters of 5 to 8 feet. Get more science content and the nature news you want in your inbox with our Great Places Newsletter. All rights reserved. The Western Juniper thrives in dry, rocky regions where they dont have to compete for resources with larger trees. Unlike many other types of maple trees, the Vine maple typically grows as a large shrub but can occasionally be seen as a small tree. The cones are long, slender, and cylindrical. This large shrub at 4.5 meters in height has a silver brown bark and simple, deciduous leaves. Moreover, there are smaller populations in North Dakota, Idaho, Montana, Wyoming, Utah, and Nevada. Its a pioneer species that colonizes recently disturbed sites near streams and cleared or burned land. It can grow up to 30 feet tall and feature dark green leaves that are around three inches long. Prevalent in large parts of California, Oregon, and Washington, the Sitka Spruce wont be found more the 50 miles inland from the Pacific. In the wild, Douglas firs can grow to enormous heights and live to be incredibly old. Trees reduce air temperatures by shading impervious surfaces, preventing them from heating up from the suns rays, and by transpiring water, cooling the air much as you feel cooler when sweat evaporates off your skin. Fir trees can get quite large, so plant your trees away from overhead or underground utility lines. The needles are soft, blue/green, and have a wonderful aroma. The leaves are oval, 3-6 long, and shiny green with pointed tips and serrated edges. The Western Hemlock is the official tree of the state of Washington. It has a low shade tolerance as well as fire tolerance because of its thin bark. %PDF-1.4 % 0000003914 00000 n 2. Meanwhile, smaller inland populations exist in central Idaho. It can grow up to 328 feet tall and feature long needles that are around five inches long. They can endure the cool temperatures of Puget Sound winters and thrive naturally. Most Western Hemlock trees are distributed within 100 km off the Pacific coast in Washington, Oregon, and Alaska. The needles are very long and can grow as big as twelve inches in length, which makes ponderosa pines valued as decorative trees. While the conifers are a bit more common in the Northwest, you can also plant some hardy deciduous trees that have proven they can handle the wet, cool environment. The Western Red Cedar features a pyramidal form and a buttressed base when mature. 12 Washington State Flowering Trees to Brighten Up Your Yard
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