Sub-Alpine Larch
Larix lyallii
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Pl. 184E — Larix lyallii
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IOverview
Overview
Sub-Alpine Larch (Larix lyallii) is a deciduous conifer native to the mountainous regions of western North America, including Alberta, British Columbia, Idaho, Montana, and Washington. This tree thrives in moist environments with light to partial shade, growing up to 25 meters tall. Its edible parts include leaves and young shoots, making it a valuable resource for foragers. The plant is adaptable to various soil types, from sandy to clay, but prefers a pH range of 3.9 to 5.6. Hardy in zones 3-7, Sub-Alpine Larch is known for its light green foliage that turns golden yellow in autumn, adding ornamental value to landscapes.
Quick answers
What is Sub-Alpine Larch?
Sub-Alpine Larch (Larix lyallii) is a deciduous conifer native to the mountainous regions of western North America, including Alberta, British Columbia, Idaho, Montana, and Washington. This tree thrives in moist environments with light to partial shade, growing up to 25 meters tall.
Growingconditions · propagation · uses
VCultivation
Cultivation
Sub-Alpine Larch thrives in full to partial sun and requires moist, well-draining soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 3-7, making it suitable for temperate regions. The tree grows up to 25 meters tall and prefers a pH range of 3.9–5.6. For cultivation, ensure the plant gets adequate water and consider its edible parts—leaves and shoots—which can be harvested responsibly.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
3-7
Habit
Tree
Mature size
25.0 m tall
Soil pH
3.9–5.6
For first-time growers
How to grow Sub-Alpine Larch for the first time
8steps
Start with planting Sub-Alpine Larch in a well-prepared, moist soil environment for the best beginner experience.
- 1
What you'll need
Sub-Alpine Larch saplings or seeds, garden gloves, spade, watering can.
- 2
Best time to plant
Plant in early spring or late fall when the soil is moist and workable.
- 3
Soil and container prep
Ensure the soil is well-draining with a pH between 3.9-5.6, and amend as needed for moisture retention.
- 4
Sowing or transplanting
Transplant saplings from containers directly into the ground; sow seeds in early spring under moist conditions.
- 5
First two weeks
Water regularly to keep soil consistently moist, and protect young plants from direct sun.
- 6
Ongoing care
Provide full or partial sunlight, water when dry, and mulch around the base for moisture retention.
- 7
Harvest or pruning
Prune in late winter to early spring to maintain shape; harvest leaves and shoots as needed for culinary use.
- 8
Common mistakes
Overwatering, planting in too sunny a location, neglecting to mulch.
VIEdible & utility
Edible & utility
Edible parts:LeavesShoots
Edible uses: The Sub-Alpine Larch is edible, with its leaves and young shoots being consumed. These parts are typically picked fresh and can be eaten raw or used in various preparations. They add a mild flavor to salads and other dishes when added fresh. Skip the detailed cooking instructions as they were not provided.
Other uses:TanninLumber
Contextrange · companions · related
VIIDistribution
5 native · 0 introduced
Distribution
5 native · 0 introducedDistribution across0 continents· 5 native
Broader regions
native:Alberta, British Columbia, Idaho, Montana, Washington
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
Growing zone
XII
About this entry
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Back to the cataloguePlant id · 184e1400-c7c4-40e3-b2a6-8dc56b7daca7
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