Evergreen Oak
Quercus engelmanniifam. Fagaceae
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Pl. 8380 — Quercus engelmannii
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IOverview
Overview
The Evergreen Oak (Quercus engelmannii) is a tree native to California and the Northwest region of Mexico, belonging to the Fagaceae family. This evergreen species thrives in full to partial sun with moist soil that can be medium or heavy clay. It grows up to 10 meters tall and is hardy in zones 8-11. Known for its edible acorns, which are an important food source for wildlife and historically for indigenous peoples, the Evergreen Oak also serves as a valuable ornamental tree due to its year-round foliage. One distinctive feature of this oak is its ability to grow well in various soil types while requiring consistent moisture.
Quick answers
What is Evergreen Oak?
The Evergreen Oak (Quercus engelmannii) is a tree native to California and the Northwest region of Mexico, belonging to the Fagaceae family. This evergreen species thrives in full to partial sun with moist soil that can be medium or heavy clay.
What is Evergreen Oak used for?
Traditionally used for digestion. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 1 evidence-ranked use of Evergreen Oak
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
1 claim · 0 sources
Benefits & evidence
1 claim · 0 sources- Evergreen Oak bark has been traditionally used in European herbal medicine to support digestive health. A decoction of the bark may help alleviate symptoms of gastrointestinal discomfort.
The tannins and other polyphenols present in oak bark have astringent properties that can help reduce inflammation and soothe irritated tissues in the gut, though the exact mechanism is not fully characterised.
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.
Evergreen Oak support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Evergreen Oak thrives in full to partial sun and requires moist soil that can be medium or heavy (clay). It is hardy in zones 8-11 and grows up to 10 meters tall. Propagate through seed for best results. Ensure the planting site has adequate moisture, especially during dry periods.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Medium, Heavy (clay)
Hardiness
8-11
Habit
Tree
Mature size
10.0 m tall
For first-time growers
How to grow Evergreen Oak for the first time
6steps
Start with planting an Evergreen Oak sapling for a beginner-friendly project.
- 1
What you'll need
A young Evergreen Oak sapling, well-draining soil, and a large container or planting site.
- 2
Best time to plant
Plant in early spring when the ground is moist but not waterlogged.
- 3
Soil and container prep
Ensure the soil is rich and well-draining. For containers, use a mix of medium and heavy soil types.
- 4
Sowing or transplanting
Transplant the sapling to its permanent location or a large pot with enough space for growth.
- 5
Ongoing care
Provide full sun and partial shade, water when the top inch of soil dries out, and mulch around the base.
- 6
Harvest or pruning
Prune in late winter to early spring to maintain shape and remove dead branches.
VIEdible & utility
Edible & utility
Edible parts:Seed
Edible uses: Coffee, Gum
Other uses:Fire starterGumTanninLumber
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across0 continents· 2 native
Broader regions
native:California, Mexico Northwest
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.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Health goals
Compare with similar plants
Growing zone
XII
About this entry
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- Citation
- How to cite this entry · Submit a correction
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