Andean Walnut
Juglans neotropicafam. Juglandaceae
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Pl. 0E21 — Juglans neotropica
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IOverview
Overview
The Andean Walnut (Juglans neotropica) is a deciduous tree native to the mountainous regions of Colombia, Ecuador, Peru, and Venezuela. Known for its light preference for full sun and ability to thrive in moist conditions with various soil types—ranging from sandy to clay—it can grow up to 25 meters tall. This tree is valued both for its edible seeds, which are a local food source, and for its documented medicinal uses. One distinctive feature of the Andean Walnut is its adaptability to different soil textures, making it a versatile plant in diverse habitats within its native range.
Quick answers
What is Andean Walnut?
The Andean Walnut (Juglans neotropica) is a deciduous tree native to the mountainous regions of Colombia, Ecuador, Peru, and Venezuela. Known for its light preference for full sun and ability to thrive in moist conditions with various soil types—ranging from sandy to clay—it can grow up to 25 meters tall.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Energy Boost
focustincture
Used traditionally to enhance mental clarity and energy levels.
Growingconditions · propagation · uses
VCultivation
Cultivation
Andean Walnut thrives in full sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 10-12, making it suitable for warmer climates. The tree grows to a height of 25 meters and produces edible seeds. For successful cultivation, ensure the soil remains consistently moist while providing ample sunlight.
Light
Full sun
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
10-12
Mature size
25.0 m tall
For first-time growers
How to grow Andean Walnut for the first time
8steps
Start with planting an Andean Walnut in a sunny spot, as it thrives in full sun and moist soil.
- 1
What you'll need
A young Andean Walnut tree or seed.
- 2
Best time to plant
Plant in spring when the last frost has passed.
- 3
Soil and container prep
Ensure soil is well-draining, light (sandy), medium, or heavy (clay) with a pH between 6.0-7.5.
- 4
Sowing or transplanting
Transplant young trees or sow seeds directly in the ground after danger of frost has passed.
- 5
First two weeks
Water regularly to keep soil moist but not waterlogged, and monitor for pests and diseases.
- 6
Ongoing care
Provide full sun exposure, regular watering, and occasional pruning to maintain shape.
- 7
Harvest or pruning
Prune in late winter before new growth starts to remove dead or diseased branches.
- 8
Common mistakes
Overwatering, planting in poor soil, neglecting sun exposure, and not providing enough space for the tree's eventual size.
VIEdible & utility
Edible & utility
Edible parts:Seed
Edible uses: Oil
Other uses:Fire starterContainersDyeLumberoilRootstockTannin
Contextrange · companions · related
VIIDistribution
4 native · 1 introduced
Distribution
4 native · 1 introducedDistribution across1 continent· 4 native· 1 introduced
Americas4 regions
native (4)ColombiaEcuadorPeruVenezuela
Broader regions
introduced:Galápagos
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Juglandaceae), common use cases, and growing requirements.
same family · Juglandaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
Compare with similar plants
Growing zone
XII
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