Japanese Evergreen Oak
Quercus acutafam. Fagaceae
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Pl. E25C — Quercus acuta
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IOverview
Overview
Japanese Evergreen Oak (Quercus acuta), a member of the Fagaceae family, is a deciduous tree native to regions including China South-Central, Southeast, Japan, Nansei-shoto, Taiwan, and Korea. This tree can grow up to 25 meters in height and thrives in moist, medium to heavy (clay) soil, requiring partial to full sun for optimal growth. Known for its edible acorns, the seeds can be consumed raw or roasted and are often used in traditional dishes for their nutty flavor. The Japanese Evergreen Oak is also valued for its medicinal properties, though specific benefits and compounds are not detailed here. Its adaptability to different environmental conditions makes it a versatile and valuable species in various settings. While the tree is not drought-resistant, it thrives in moist conditions and is well-suited for hardiness zones 6-9. For propagation, seeds are the recommended method. Ensure the soil remains consistently moist but avoid overwatering to prevent root rot.
Quick answers
What is Japanese Evergreen Oak?
Japanese Evergreen Oak (Quercus acuta), a member of the Fagaceae family, is a deciduous tree native to regions including China South-Central, Southeast, Japan, Nansei-shoto, Taiwan, and Korea.
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.
Oak and Lotus Soothing Blend
skintincture
Traditional use for skin conditions.
Growingconditions · propagation · uses
VCultivation
Cultivation
Japanese Evergreen Oak thrives in full to partial sun and prefers moist, medium to heavy clay soil. It is hardy in zones 6-9 and can grow up to 25 meters tall. For cultivation, ensure the soil remains consistently moist, especially during dry periods. Propagation can be done through seed. Given its native range in China and Japan, this oak is well-adapted to temperate regions.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Medium, Heavy (clay)
Hardiness
6-9
Mature size
25.0 m tall
For first-time growers
How to grow Japanese Evergreen Oak for the first time
8steps
Start with a simple planting of Japanese Evergreen Oak to get familiar with oak care.
- 1
What you'll need
A young Japanese Evergreen Oak sapling, well-draining soil, and a large container or enough space in the garden.
- 2
Best time to plant
Plant in early spring or late autumn when temperatures are moderate.
- 3
Soil and container prep
Ensure the soil is well-draining with medium to heavy texture. Amend clay soils with organic matter if necessary.
- 4
Sowing or transplanting
Transplant a young sapling, ensuring it's set at the same depth as in its pot and water thoroughly after planting.
- 5
First two weeks
Water regularly to keep the soil moist but not soggy. Monitor for signs of stress like wilting or yellowing leaves.
- 6
Ongoing care
Provide full sun to partial shade, water when dry, and mulch around the base to retain moisture and suppress weeds.
- 7
Harvest or pruning
Prune in late winter before new growth starts. Remove dead or crossing branches for better air circulation and structure.
- 8
Common mistakes
Avoid overwatering, which can lead to root rot; ensure proper drainage. Don't plant too deep, as this can cause stem issues. Avoid pruning during hot summer months when the tree is more susceptible to stress.
VIEdible & utility
Edible & utility
Edible parts:Seed
Edible uses: The Japanese Evergreen Oak's seeds are edible and can be consumed raw or roasted. They are often used in traditional dishes for their nutty flavor. Skip the preparation steps as they were not provided.
Other uses:TanninLumber
Contextrange · companions · related
VIIDistribution
6 native · 0 introduced
Distribution
6 native · 0 introducedDistribution across1 continent· 6 native
Asia4 regions
native (4)ChinaJapanSouth KoreaTaiwan
Broader regions
native:Nansei-shoto
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 (Fagaceae), common use cases, and growing requirements.
same family · Fagaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
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Companion planting
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Growing zone
Native to
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