Sitka is fast-growing, even in poor soils and on exposed ground, making it perfect for the Scottish climate. Picea sitchensis, the Sitka spruce, is a large, coniferous, evergreen tree growing to almost 100 m (330 ft) tall, with a trunk diameter at breast height that can exceed 5 m (16 ft). The needles grow all around the limbs and are very stiff and sharp. Identified in winter by: the needles which are flattened when viewed in a cross section. Three‐month‐old needles of Sitka spruce were less susceptible to Elatobium abietinutn than 15‐month‐old needles. With the Norway they tend to be angled, sort of having four sides. A. S. Harris. Sitka spruce . Sitka spruce grows in the cool, moist maritime climate with abundant moisture of coastal areas—from Kodiak Island south through southeast Alaska, through British Columbia and the inside passage, to Puget Sound, the Olympic Peninsula, and coastal Washington, Oregon, and northern California, to a disjunct population in Mendocino County. Sitka spruce. Carrière; French name: Épinette de Sitka; Synonym(s): Coast spruce , tideland spruce Taxonomic Serial Number: 183309 Description Leaves.
(down to 20") x 2" -$430.75 X. Where Highway 101 hugs the Pacific Coast in Humboldt County, north through Del Norte County, Sitka spruce (Picea sitchensis) are loosing needles at an alarming rate.This phenomenon, caused by the non-native green spruce aphid (Elatobium abietinum), grew into a noticeable problem in winter 2019-2020.The aphid thrives during winters with warmer than normal temperatures. Picea sitchensis (Bong.)Carr. It hurts to grab a hold of a branch! Sitka spruce (Picea sitchensis), known also as tideland spruce, coast spruce, and yellow spruce, is the largest of the world's spruces and is one of the most prominent forest trees in stands along the northwest coast of North America. Slender cones about 4” (10 cm) long dangling from the branches also help identify the spruce. They’re large, often growing upwards of 60-230 feet. In Oregon giants grow to diameters of up to 8-1/2' with 230' heights. Look out for: the cones which have crinkled and toothed margins. This majestic Spruce (Picea sitchensis) is named after the Southeast Alaskan island of Sitka. The bark on the long, straight trunk is scaly and flakes off easily. Named after the Sitka community in Alaska, the Sitka spruce is a species of large evergreen conifers found in the western coastal regions of North America at an elevation of 400-1000 m. Being the third tallest coniferous tree species in the world, the Sitka spruce is known to reach over 90 meters in height. It grows an average of 70 metres tall and two metres in diameter. Picea sitchensisRoughly conical in shape, Sitka Spruce has very prickly bluish to yellowish-green needles. It can be found along the west coast of B.C., from sea level to … Unique for a spruce, the needles of Sitka spruce grow flat, sharply pointed, and a bright bluish green. Found in the USA and Canada. It has also been used in making airplanes, oars, and boats. Picea sitchensis (Bong.) Sitka Spruce is a valuable habitat tree and landscape specimen. The foliage has a blue-green appearance. Filter Results. Latin name: Picea sitchensis (Bong.) On a spruce leaves (needles) could be flat or angled. Sitka Spruce, found at Hamby Park, Hillsboro, Oregon. Spruce vs. Fir – Trick #1 The Needles. W114071 .