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Atlantic Forestry Service
Publications & Products > AFC Publications > Trees of Knowledge > Tamarack

TamarackTamarack Leaf
Larix laricina (Du Roi) K.Koch Mélèze

Description
Tamarack is best identified by its light green, needle like
foliage found in clusters of 10 to 20. It is the only softwood that drops all its needles each fall.

HabitatTamarack Leaf
Tamarack prefers to grow in cool, moist areas such as bogs and swamps, but will grow on well drained sites.
Shade Tolerance: Low
Moisture Preference: High
Hardiness Zone: 1
pH Level: Acid to Neutral
Soils: Wide Range favouring organic
Salt Tolerance: High
Pollution Tolerance: Low

Aesthetics
Fall Colours: Pleasant golden coloured needles that drop in the fall.
Form: Small to medium sized tree with thin wide spreading crown.
Foliage: Distinctive bundles of soft, delicate needles

Mature Height: 23m
Life Expectancy:
100-180 yrs

Planting Benefits
Tamarack has a moderate to fast growth rate and is especially suited to plantings on moist to wet sites. It is sometimes available at nurseries.
Erosion: This tree has a fibrous root system and is well suited for stabilizing embankments and poorly drained areas.
Windbreak: It is suited to be planted as a minor component within a windbreak.

WildlifePorcupine
The buds, needles and seeds are eaten by spruce and ruffed grouse.
Seeds are also a favourite food of the purple finch, red crossbill and white-winged crossbill. Porcupines also eat the bark of Tamarack.

Tamarack MapUses and Lore
Tamarack wood is very durable and used for boatbuilding. The lower part of the trunks and large right angled roots that were naturally curved were in great demand. These curved pieces or "knees" were utilized for ribs and keels in dories and schooners.

Atlantic Forestry Centre
  Important Notices