Smooth Sumach
Rhus glabra
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Pl. B7C1 — Rhus glabra
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IOverview
Overview
Smooth Sumach (Rhus glabra) is a deciduous shrub or small tree native to the eastern and western United States as well as parts of Canada. It thrives in various habitats across its wide range, from Alabama to Wyoming. Known for its edible fruits and ornamental value, this plant features distinctive clusters of red berries that ripen in late summer and early autumn. Smooth Sumach prefers light to medium soil with a pH between 5.3 and 7.5, making it adaptable to both dry and moist conditions. Its hardiness ranges from zones 3 to 9, allowing for cultivation in diverse climates. The plant's edible parts include the fruit, roots, shoots, and stems, contributing to its culinary and potential medicinal uses.
Quick answers
What is Smooth Sumach?
Smooth Sumach (Rhus glabra) is a deciduous shrub or small tree native to the eastern and western United States as well as parts of Canada. It thrives in various habitats across its wide range, from Alabama to Wyoming.
What is Smooth Sumach used for?
Traditionally used for immune support, topical & skin. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Smooth Sumach
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Smooth Sumach has been traditionally used in Native American medicine to support immune health, often prepared as a decoction. Its use is based on historical and traditional practices rather than clinical trials.
The mechanism by which Smooth Sumach supports the immune system is not fully characterized but may involve compounds such as tannins and flavonoids that have known anti-inflammatory properties.
- Smooth Sumach has been traditionally used in Native American medicine for topical applications to support skin health, often prepared as a poultice or wash. Its use is based on historical and traditional practices rather than clinical trials.
The mechanism by which Smooth Sumach supports skin health is not fully characterized but may involve compounds such as tannins that have known astringent properties.
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.
Smooth Sumach support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Smooth Sumach thrives in well-drained soils ranging from light (sandy) to heavy (clay), with a pH between 5.3 and 7.5. It prefers dry to moist conditions and can tolerate various light levels, though it does best in full sun. Hardy in zones 3-9, this plant is adaptable but thrives in temperate regions. Propagation can be done through root cuttings or seeds. For cultivation, ensure the soil is not overly wet, as Smooth Sumach prefers drier conditions. Harvest its edible parts—fruit, roots, shoots, and stems—from late summer to early fall for use.
Light
7/10
Water
Dry, Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
3-9
Habit
Tree, Shrub
Mature size
3.0 m tall
Soil pH
5.3–7.5
For first-time growers
How to grow Smooth Sumach for the first time
8steps
Smooth Sumach is a hardy, low-maintenance plant that's perfect for beginners.
- 1
What you'll need
A young Smooth Sumach sapling and some basic gardening tools like a spade and pruners.
- 2
Best time to plant
Plant in early spring or late fall when the soil is moist but not waterlogged.
- 3
Soil and container prep
Choose a spot with well-draining, slightly acidic to neutral soil. Amend the soil if necessary to ensure it's light (sandy), medium, or heavy clay.
- 4
Sowing or transplanting
Transplant young saplings from a nursery pot into your garden bed, ensuring they are at the same depth as in their container.
- 5
First two weeks
Water the plant regularly to help it establish its roots. Keep the soil moist but not soggy.
- 6
Ongoing care
Smooth Sumach prefers full sun to partial shade and regular watering, especially during dry spells. Prune in late winter or early spring to maintain shape.
- 7
Harvest or pruning
Prune the plant in late winter or early spring to remove dead branches and encourage new growth.
- 8
Common mistakes
Overwatering, planting in poorly drained soil, and not providing enough sunlight are common pitfalls for beginners.
VIEdible & utility
Edible & utility
Edible parts:FruitRootShootsStem
Edible uses: Oil, Drink
Other uses:DyeHedgerowMordantoilPioneerWind breakerErosion controlTanninLumber
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:Alabama, Alberta, Arizona, Arkansas, British Columbia, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Idaho, Illinois, Indiana, Massachusetts, Iowa, Kansas, Kentucky, Louisiana, Maine, Manitoba, Maryland, Mexico Northeast, Mexico Northwest, Michigan, Minnesota, Mississippi, Missouri, Montana
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
- Last updated
- Citation
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