American Elm
Ulmus americana
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Pl. B539 — Ulmus americana
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IOverview
Overview
American Elm (Ulmus americana) is a deciduous tree native to the eastern United States and southeastern Canada. It thrives in moist, well-drained soils ranging from light sandy to heavy clay, with a pH between 5 and 8. Known for its broad, vase-shaped canopy that can reach up to 25 meters in height, this species is valued both for ornamental purposes and as an edible source, with its leaves being consumed. The tree's native range extends across states from Maine and Quebec westward to Texas and south into Mexico. While it requires full or partial sun, American Elm is adaptable enough to grow in various habitats, making it a versatile addition to landscapes.
Quick answers
What is American Elm?
American Elm (Ulmus americana) is a deciduous tree native to the eastern United States and southeastern Canada. It thrives in moist, well-drained soils ranging from light sandy to heavy clay, with a pH between 5 and 8.
What is American Elm used for?
Traditionally used for immune support, digestion. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of American Elm
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- American Elm has been traditionally used in North American herbalism to support immune health, often prepared as a decoction. Its use is based on the plant's historical reputation for bolstering resistance against common ailments.
The mechanism by which American Elm supports immune function is not fully characterised but may involve bioactive compounds that interact with immune cells and pathways.
- American Elm has been traditionally used in North American herbalism to aid digestion, often prepared as a tea. Its use is based on the plant's historical reputation for soothing digestive discomfort.
The mechanism by which American Elm aids digestion is not fully characterised but may involve compounds that interact with gastrointestinal tissues and processes.
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.
American Elm support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
American Elm thrives in full to partial sun and prefers moist, well-draining soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 3-9, making it suitable for temperate regions. For cultivation, ensure the tree gets adequate water and grow its edible leaves as a bonus. Keep an eye on the soil pH, which should range between 5 and 8 for optimal growth.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
3-9
Habit
Tree
Mature size
25.0 m tall
Soil pH
5–8
For first-time growers
How to grow American Elm for the first time
8steps
Start with planting an American Elm as a beginner-friendly project, focusing on basic care and maintenance.
- 1
What you'll need
A young American Elm sapling, well-draining soil, and a garden trowel.
- 2
Best time to plant
Plant in early spring or late fall when the ground is not frozen.
- 3
Soil and container prep
Ensure the soil is well-draining with a pH between 5 and 8. Amend heavy clay soils with sand for better drainage.
- 4
Sowing or transplanting
Transplant young saplings, digging a hole twice as wide but not deeper than the root ball.
- 5
First two weeks
Water regularly to keep the soil moist. Avoid overwatering which can lead to root rot.
- 6
Ongoing care
Provide full sun to partial shade, and water when the top inch of soil feels dry. Fertilize in early spring with a balanced fertilizer.
- 7
Harvest or pruning
Prune dead or diseased branches as needed throughout the year. Avoid heavy pruning during late winter or early spring.
- 8
Common mistakes
Overwatering, planting too deep, and not providing enough space for mature growth.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: Coffee
Other uses:ContainerstextilesWeaving materialLumber
Contextrange · companions · related
VIIDistribution
30 native · 0 introduced
Distribution
30 native · 0 introducedDistribution across1 continent· 30 native
Asia1 region
native (1)Georgia
Broader regions
native:Virginia, Massachusetts, Connecticut, Delaware, District of Columbia, Florida, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Mexico Northwest, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, New Brunswick, New Hampshire, New Jersey, New York, North Carolina, North Dakota, Nova Scotia
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, common use cases, and growing requirements.
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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