Western larch (Larix occidentalis) branch with fresh needles. Photo: Thayne Tuason, CC BY-SA 4.0, Wikimedia Commons (https://commons.wikimedia.org/wiki/File:Larix_occidentalis_4.jpg)

Photo: Thayne Tuason, CC BY-SA 4.0, Wikimedia Commons

Larix occidentalis

Western larch

  • Also called Western larch, Western tamarack, Hackmatack

Deciduous conifer, 30-55 m, the largest larch

What it is

Western larch is a tall conifer that, unusually, drops all its needles each autumn. The soft needles grow in tufts of 15 to 30 and turn gold in October before they fall. Its small upright cones have pointed bracts sticking out between the scales. Old trees have very thick, reddish bark, up to 15 cm or more at the base. It grows wild in the inland Northwest: northeastern Oregon, eastern Washington, northern Idaho, western Montana and southern British Columbia.

What it's used for

  • Its heavy, strong wood is used for building timber, flooring, poles and fuel.
  • Its dead standing trunks are favourite nesting trees for woodpeckers, and many birds then reuse the holes.
  • Its thick bark makes it one of the most fire-resistant trees in the West.

Where we plant it

Rebuilding Oregon's Forests

Fremont-Winema National Forest, Oregon, United States

Plant trees in this project

Our partners plant the mix of native species that suits each site and season, so a gift plants trees in the project rather than this one species. Larix occidentalis is one of the species planted there.

Read more about Larix occidentalis on en.wikipedia.org

More trees planted in Rebuilding Oregon's Forests

About Rebuilding Oregon's Forests

Other species we plant

Mangrove Restoration in Kenya 4 species
Pollinator Agroforestry in Haiti 16 species
Reforestation in Tamil Nadu, India 37 species
Restoring Amazon's Mangroves in Brazil 2 species
Seaforestation of Kelp in Canada 1 species
Terrestrial Restoration in Florida 1 species