Eastern hemlock (Tsuga canadensis), also called Canada hemlock or hemlock spruce, is a slow-growing long-lived tree which unlike many trees grows well in shade. It may take 250 to 300 years to reach maturity and may live for 800 years or more.
Are hemlock trees good?
Canadian hemlocks in the landscape have flat sprays of lacy evergreen foliage and graceful, pyramid shapes. Their elegance makes them excellent choices for specimen trees. However, the trees are very tolerant of shearing. This means that you can also keep them short or use them for privacy screens.
How tall do Hemlock get?
At maturity, western hemlocks have a height of 70 to 130 feet and a width of 20 to 30 feet. This hemlock grows quickly, making it good for filling in gaps in the landscape or for replacing fallen trees.
What are hemlock trees used for?
Eastern hemlock is used primarily for lumber and paper pulp. About three-fourths of the hemlock lumber produced is used for light framing, sheathing, roofing, and subflooring.
Do hemlock trees have deep roots?
Though the various species of hemlock have a number of different root system types, the two most common are taproot and fibrous roots. In taproot systems a large central root grows straight into the soil in search of water and nutrients. The taproot digs deep and is thicker than the small roots surrounding it.
Are hemlocks fast growing?
Growth Rate
This tree grows at a slow to medium rate, with height increases of anywhere from less than 12″ to 24″ per year.
Are hemlock trees messy?
The bark of Canadian hemlock trees at maturity can be reddish-brown. Canadian hemlock trees are shade tolerant and make very little mess, keeping their graceful look throughout the seasons.
Do deer eat hemlock trees?
Deer will also eat hemlock foliage and twigs as high up as they can reach. Porcupines prefer hemlock and will eat the bark and chew off large twigs. If you see scattered hemlock twigs or tips in the snow, look up.
Are hemlock trees rare?
Its primary importance lies not in its dominance but in the contribution it makes, as a rare species, to global biodiversity. Despite its rarity, it appears to be more closely genetically related to its Asian cousins than its eastern counterpart. The eastern hemlock is a forest giant.
Where do hemlocks grow best?
This is best achieved with mulches in most landscape situations. Hemlocks do not thrive under hot, dry conditions. They grow well in partial shade and will tolerate full shade. Hemlocks also grow well in full sun if their soil requirements are met.
Do hemlock trees need full sun?
Location – Hemlocks prefer partial sun, but tolerate full sun to full shade. Plant trees at 4 feet apart or in a hedge Planting – The best time to plant hemlocks is in early spring. Hemlocks can be sensitive if planted in the fall and extra care should be taken to water, fertilize, and protect from winter salt spray.
Is hemlock better than cedar?
Cedar has microbial properties, which can help lead to detoxification. Hemlock, on the other hand, is an adequate insulator as well. It is nontoxic and odorless, which appeals to some customers. Hemlock is a stronger wood than cedar, and it resists decay.
Is hemlock stronger than pine?
It is much stronger and harder than pine. It is used as cribbing (jacking timbers) and in situations requiring high strength. Green hemlock is very heavy but is easily worked with tools. Once dry, hemlock is very difficult to work.
What kind of soil do hemlocks like?
Hemlocks have moderate moisture needs, and prefer moist but well-drained soil. They have low drought tolerance, and grow better in shade than most conifers. Soil texture preferences vary among different species: western hemlock prefers medium textured soil, while mountain hemlock grows best in course soil.
What’s a hemlock tree look like?
Hemlock trees are dark green (and often appear darker than pines) and have somewhat droopy, lacy-looking branches. They can be found in beech-maple forests, coniferous swamps, forested dunes (usually north facing), and along river corridors.
Are hemlock roots poisonous?
Toxicity. Poison-hemlock is acutely toxic to people and animals, with symptoms appearing 20 minutes to three hours after ingestion. All parts of the plant are poisonous and even the dead canes remain toxic for up to three years.
