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Lenga

Nothofagus pumiliofam. Nothofagaceae
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edibletall treesedibleedible barknative amshade toleranttree
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Nothofagus pumilio (Lenga) — botanical photograph
Pl. 7247 — Nothofagus pumilio
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I

Overview

Lenga, scientifically known as Nothofagus pumilio, is a deciduous tree native to the southern regions of South America, specifically Argentina South, Chile Central, and Chile South. This tree thrives in moist environments with light soil types—ranging from sandy to heavy clay—and prefers full sun exposure. Lenga can grow up to 40 meters tall, making it a distinctive feature of the Patagonian forests. Known for its edible inner bark and sap, Lenga has been utilized by local communities for centuries. The inner bark can be peeled from the trunk and eaten raw or cooked, while the sap may be collected and consumed directly or used in various preparations. Lenga is hardy in zones 6-9 and is known for its utility in providing lighting and lumber. Its distinctive appearance and edible parts make it an important species in both its native habitat and as an introduced ornamental tree. While Lenga is not known for medicinal properties, its inner bark and sap are edible and have been traditionally used by local communities.

Quick answers

What is Lenga?

Lenga, scientifically known as Nothofagus pumilio, is a deciduous tree native to the southern regions of South America, specifically Argentina South, Chile Central, and Chile South. This tree thrives in moist environments with light soil types—ranging from sandy to heavy clay—and prefers full sun exposure.

Growingconditions · propagation · uses
V

Cultivation

Lenga (Nothofagus pumilio) thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 6-9 and can grow up to 40 meters tall. For propagation, inner bark and sap can be used. Ensure the soil remains consistently moist and the plant receives ample sunlight for optimal growth.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
6-9
Mature size
40.0 m tall
For first-time growers

How to grow Lenga for the first time

7steps

Start with a simple Lenga tree to observe and care for in your garden.

  1. 1

    What you'll need

    A young Lenga sapling, well-draining soil, and a container or planting site.

  2. 2

    Best time to plant

    Plant Lenga during spring when the weather is mild and stable.

  3. 3

    Soil and container prep

    Ensure the soil is light (sandy), medium, or heavy with good drainage. For containers, use a mix of potting soil and perlite.

  4. 4

    Sowing or transplanting

    Transplant young saplings from a nursery into your prepared container or garden bed.

  5. 5

    First two weeks

    Water the Lenga regularly to keep the soil moist but not waterlogged. Monitor for any signs of stress or pests.

  6. 6

    Ongoing care

    Provide full sun and regular watering, especially during dry spells. Prune lightly in late winter to maintain shape.

  7. 7

    Harvest or pruning

    Prune the Lenga annually in late winter to remove dead branches and promote healthy growth.

VI

Edible & utility

Edible parts:Inner barkSap
Edible uses: The inner bark and sap of Lenga are edible. Typically, the inner bark is prepared by peeling it from the trunk and can be eaten raw or cooked. The sap may be collected and consumed directly or used in various preparations.
Other uses:LightingLumber
Contextrange · companions · related
VII

Distribution

3 native · 0 introduced
Distribution across0 continents· 3 native
Broader regions
native:Argentina South, Chile Central, Chile South
IX

Specimen gallery

1 image
Nothofagus pumilio (Lenga) — botanical photograph
Lenga (Nothofagus pumilio)
XI

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XII

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