Oxydendrum arboreum
Oxydendrum arboreum
Educational content — not medical, botanical, or professional advice. Plant identification, safety, and edibility depend on local conditions, cultivars, and correct identification. Consult a qualified botanist or forager before consuming or handling wild specimens. How we source & review →
Pl. 5EB6 — Oxydendrum arboreum
Oxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreumOxydendrum arboreum
IOverview
Overview
Oxydendrum arboreum, commonly known as the sourwood tree, is a deciduous shrub or small tree native to the southeastern United States. It thrives in moist, light (sandy) to medium soil and prefers full sun to partial shade, making it adaptable to various growing conditions. Native to Alabama, Florida, Georgia, Indiana, Kentucky, Louisiana, Maryland, Mississippi, and parts of other states like New Jersey, New York, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, and West Virginia, the sourwood tree is known for its edible leaves and ornamental value. Its distinctive feature includes white bell-shaped flowers that bloom in late summer, creating a striking contrast with its dark green foliage. The tree's light preference and soil pH range of 4–6.5 make it suitable for gardens where these conditions are met.
Quick answers
What is Oxydendrum arboreum?
Oxydendrum arboreum, commonly known as the sourwood tree, is a deciduous shrub or small tree native to the southeastern United States. It thrives in moist, light (sandy) to medium soil and prefers full sun to partial shade, making it adaptable to various growing conditions.
Growingconditions · propagation · uses
VCultivation
Cultivation
Oxydendrum arboreum thrives in full to partial sun and prefers moist, well-draining soils with a pH between 4 and 6.5. It is hardy in zones 5-8 and can grow up to 10 meters tall. For propagation, use seeds or hardwood cuttings. This shrub/tree is native to the southeastern United States and is suitable for gardens where it can be grown as an ornamental plant while also providing edible leaves.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium
Hardiness
5-8
Habit
Shrub, Tree
Mature size
10.0 m tall
Soil pH
4–6.5
For first-time growers
How to grow Oxydendrum arboreum for the first time
8steps
Start with planting Oxydendrum arboreum in a well-prepared, moist soil environment for a rewarding beginner project.
- 1
What you'll need
A young Oxydendrum arboreum sapling and some compost.
- 2
Best time to plant
Plant in spring or fall when the weather is cooler.
- 3
Soil and container prep
Ensure soil is well-draining, slightly acidic (pH 4-6.5), and rich with organic matter like compost.
- 4
Sowing or transplanting
Transplant the sapling into a prepared hole that's twice as wide but not deeper than its root ball.
- 5
First two weeks
Water regularly to keep soil moist, especially during dry spells. Monitor for signs of stress.
- 6
Ongoing care
Provide partial sun or full sun with some shade in hot climates. Water when the top inch of soil feels dry.
- 7
Harvest or pruning
Prune lightly to shape and remove dead branches, typically after flowering.
- 8
Common mistakes
Overwatering, planting in too sunny a spot, using incorrect soil pH.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The leaves of Oxydendrum arboreum can be eaten raw or cooked. They are typically prepared by boiling to make a tea or as part of a vegetable dish. Skip the detailed preparation steps here, but note that they should be harvested from plants growing in moist, light soil with a pH between 4 and 6.5 for best results.
Other uses:LumberFragrance
Contextrange · companions · related
VIIDistribution
17 native · 1 introduced
Distribution
17 native · 1 introducedDistribution across1 continent· 17 native· 1 introduced
Asia1 region
native (1)Georgia
Broader regions
native:New York, Alabama, Florida, Indiana, Kentucky, Louisiana, Maryland, Mississippi, New Jersey, North Carolina, Ohio, Pennsylvania, South Carolina, Tennessee, Virginia, West Virginia
introduced:Illinois
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
Growing zone
XII
About this entry
- Last updated
- Citation
- How to cite this entry · Submit a correction
Back to the cataloguePlant id · 5eb61952-5101-49ac-83be-3b8c9a2a16c9
Decision aid
Choosing between Oxydendrum arboreum and something else?
Continue reading
❦❦❦❦
Endpaper · archive updates
Get archive updates
Occasional email when substantial new content lands — plant profiles, seasonal growing notes, folk-remedy additions. Free, no tracking, unsubscribe anytime.