Sitka spruce needles are light green to bluish-green, stuff and sharp. They are four-sided but slightly flattened with two white bands running along the upper surface and two narrower bands along the lower surface.

Sitka spruce is a large, coniferous, needled evergreen tree that can grow from 40 to 230 feet tall. It can grow to have a trunk diameter of 16 to 22 feet. Reportedly, it is the largest species of spruce, the third tallest conifer species in the world, and the fourth largest conifer.

2023年11月10日 · Recognizing the differences in spruce needles enhances your understanding and appreciation of these splendid trees and aids in accurate species identification. Whether for professional or personal interest, this guide is your starting point for …

The needles are green, up to 2 cm (0.8 in) long and pointed (stinging). On the underside are two white stripes (stomata). The needle tips are often brighter.

Sitka spruce is a large, native, evergreen tree that can grow up to two hundred feet in height. The needles are yellowish-green to bluish-green, stiff, very sharp, 1 to 11⁄2 inches long, with white lines of stomata on the upper surface (Pojar & MacKinnon 1994).

Diagnostic Characters: Most spruces are easy to identify due to their prickly, very sharp, needle-like leaves. It is true for Sitka Spruce as well. It hurts to grab a hold of a branch! The needles are light green or sometimes a silvery bluish-green.

2024年4月30日 · The best time to identify a Sitka spruce is in the spring or summer when the tree is in full foliage. If you’re still not sure whether you’re looking at a Sitka spruce, you can try rubbing a needle between your fingers.

Sitka spruce grows along the windy Pacific Coast. However when growing in valleys where it is protected from the coastal winds, it can grow to a tall, massive tree up to 260 feet (80 meters) tall. Needles: The needles are thin and stick out all around the twig like a bottle brush.

2023年11月13日 · Its distinctive bicolored foliage, blending blue and green, features short, sharp needles. Suited for full sun, 'Papoose' thrives in moist to wet, sandy soil and cool air, showing hardiness in USDA Zone 7. It was discovered on Vancouver Island, British Columbia, and was later shared with William Goddard of Floravista Gardens around 1964.

Sitka spruce is among the largest species of conifers in the world. They can grow to towering heights of up to 200 feet (60 meters) or more, with trunk diameters reaching several feet. The needles of Sitka spruce are needle-like, short, and sharply pointed.