ExplorePlants

eastern hemlock

Tsuga canadensis

The eastern hemlock is a tall tree with soft, flat needles and small cones. It grows in cool, shady forests and provides homes for many animals.

Habitat: Forests

Appearance

The eastern hemlock has a graceful, conical shape with drooping branches. Its short, flat, dark green needles feature two distinctive white stripes underneath. Small, light brown oval cones, about an inch long, hang from its twigs.

KingdomPlantaePhylumTracheophytaClassPinopsidaOrderPinalesFamilyPinaceaeGenusTsuga
eastern hemlock
shade_tolerant trait badgebroadleaf_tree trait badgeconiferous trait badgeevergreen trait badge
eastern hemlock

Category

Plants

Rarity

Common

Danger

1/5 · Very low

Snaps

39

Interesting facts

Crushed needles surprisingly smell like the poisonous hemlock plant, but this tree is safe!

Its bark was once prized for tanning leather, a super important material for pioneers.

The tiny cones, only about an inch long, are the smallest of any North American hemlock!

This tree is a "foundation species," creating special conditions vital for many other forest plants and animals.

Special abilities

Ability

Shade Master

Eastern hemlock can grow in deep shade, allowing it to thrive in dense forests where other trees cannot compete for sunlight.

Ability

Climate Maker

Eastern hemlock has a dense canopy that cools the forest floor, creating a moist, stable microclimate for many species.

Ability

Water Protector

Eastern hemlock's extensive root system helps stabilize soil, preventing erosion and filtering water in its forest habitats.

Measurements & details

Height
2000-5000 cm
Spread
600-1500 cm
Bloom Season
Spring (pollen cones)
Edible
No
Toxicity
None
Lifecycle
Perennial
Pollination Method
Wind

Watch

Ecological connections

eats

White-tailed deer

Odocoileus virginianus

Deer often browse on hemlock seedlings and young branches.

shelters

Eastern gray squirrel

Sciurus carolinensis

Squirrels build nests and forage for seeds in hemlock trees.

shelters

Black-throated blue warbler

Setophaga caerulescens

This bird often nests exclusively in dense hemlock stands.

parasitizes

Hemlock woolly adelgid

Adelges tsugae

This invasive insect feeds on hemlock sap, threatening the trees.

Traits

Also known as

No aliases listed yet.

Collections

Safety

Danger

1/5 · Very low

Stay on paths when exploring forests and watch for falling branches.

Frequently Asked Questions

How tall is eastern hemlock?

2000-5000 cm

How wide does eastern hemlock spread?

600-1500 cm

When does eastern hemlock bloom?

Spring (pollen cones)

Is eastern hemlock edible?

No

Is eastern hemlock toxic?

None

What is eastern hemlock's lifecycle?

Perennial

How is eastern hemlock pollinated?

Wind

Where is eastern hemlock usually found?

Forests

Snap Map

Zoom in to split clusters and explore where this object has been snapped.

Loading map…

Recent Snaps

Where to spot

More Plants