Larch
Larix decidua
treeFunctions
Plant Monograph
Deciduous conifer providing golden autumn color and delicate spring green; excellent specimen tree for large landscapes with graceful, pyramidal form and horizontal branching; works well in Japanese-style gardens or naturalistic woodland settings; provides seasonal interest and light, dappled shade
Design Role
Deciduous conifer providing golden autumn color and delicate spring green; excellent specimen tree for large landscapes with graceful, pyramidal form and horizontal branching; works well in Japanese-style gardens or naturalistic woodland settings; provides seasonal interest and light, dappled shade
Herbalistic
This information is for educational purposes only. Always consult a qualified healthcare professional before using any plant medicinally.
Bark traditionally used in folk medicine for treating wounds, skin conditions, and rheumatism; resin has antiseptic and anti-inflammatory properties; young shoots used in traditional remedies for respiratory ailments and coughs; inner bark contains tannins with astringent qualities
Kitchen
Young shoots can be eaten raw or cooked as a spring vegetable with a resinous, slightly citrusy flavor; inner bark historically used as emergency food; larch gum can be chewed like resin gum; needle tea rich in vitamin C; syrup can be made from young cones
Ecology
Pioneer species colonizing disturbed sites and avalanche tracks; supports specialized mycorrhizal fungi including prized larch boletes; provides nesting sites for birds; deciduous needles create nutrient-rich leaf litter; important for soil stabilization in mountainous regions; host to larch casebearer moth
Identification
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Deciduous conifer losing needles in fall; soft, bright green needles in clusters of 20-40 on short spurs; small upright cones 1-2 inches long persisting on branches; deeply furrowed, scaly bark on mature trees; pyramidal crown; golden yellow fall color before needle drop
Building & Timber
Highly durable, rot-resistant heartwood ideal for exterior applications; traditionally used for boat building, dock pilings, and railroad ties; excellent for shingles, siding, and outdoor structures; hard, strong wood with high resin content; naturally resistant to decay without treatment
Curiosities
One of few deciduous conifers alongside dawn redwood and bald cypress; can live over 800 years; Venice was built on larch pilings that have lasted centuries underwater; produces arabinogalactan, a compound studied for immune system support; fastest growing northern conifer