Japanese Stewartia
Stewartia pseudocamelliafam. Sapotaceae
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Pl. C058 — Stewartia pseudocamellia
Stewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamelliaStewartia pseudocamellia
IOverview
Overview
Japanese Stewartia, known botanically as Stewartia pseudocamellia, is a deciduous tree native to Japan and Korea. This tree thrives in a variety of soil types, including light (sandy), medium, and heavy (clay), and prefers moist conditions. It grows best in USDA hardiness zones 4-7, reaching heights of up to 15 meters. The tree is notable for its distinctive white flowers, which have petal-like sepals, and its peeling bark, making it an ornamental choice in gardens. Additionally, the leaves of the Japanese Stewartia are edible and can be consumed raw or cooked, adding a mild, slightly bitter flavor to salads and other culinary preparations. While primarily appreciated for its ornamental value and edible leaves, this tree also thrives in partial sun to full sun conditions, making it a versatile addition to gardens and landscapes.
Quick answers
What is Japanese Stewartia?
Japanese Stewartia, known botanically as Stewartia pseudocamellia, is a deciduous tree native to Japan and Korea. This tree thrives in a variety of soil types, including light (sandy), medium, and heavy (clay), and prefers moist conditions.
Growingconditions · propagation · uses
VCultivation
Cultivation
Japanese Stewartia, or Stewartia pseudocamellia, thrives in full to partial sun and requires moist, well-draining soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 4-7, making it suitable for temperate regions. For cultivation, ensure the soil remains consistently moist, and provide ample water during dry spells. The plant can grow up to 15 meters tall and is known for its edible leaves.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-7
Mature size
15.0 m tall
For first-time growers
How to grow Japanese Stewartia for the first time
8steps
Start with planting Japanese Stewartia in a beginner-friendly environment.
- 1
What you'll need
A young Japanese Stewartia sapling, well-draining soil, and a garden fork.
- 2
Best time to plant
Plant in early spring or late fall when the tree is dormant.
- 3
Soil and container prep
Ensure the soil is light (sandy), medium, or heavy with good drainage. Amend as needed for your local conditions.
- 4
Sowing or transplanting
Transplant young saplings carefully, ensuring roots are not damaged during planting.
- 5
First two weeks
Water the tree regularly to keep the soil moist but not waterlogged. Monitor for any signs of stress.
- 6
Ongoing care
Provide full sun or partial shade and regular watering, especially in dry periods. Prune lightly to maintain shape.
- 7
Harvest or pruning
Prune the tree in late winter to early spring to remove dead or crossing branches.
- 8
Common mistakes
Overwatering, planting in poorly drained soil, and not providing enough sunlight are common issues beginners face.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The leaves of the Japanese Stewartia (Stewartia pseudocamellia) are edible and can be consumed raw or cooked. They are often prepared in salads for a mild, slightly bitter flavor. Skip the detailed cooking instructions as they were not provided.
Other uses:Espalier
Contextrange · companions · related
VIIDistribution
2 native · 0 introduced
Distribution
2 native · 0 introducedDistribution across1 continent· 2 native
Asia2 regions
native (2)JapanSouth Korea
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 (Sapotaceae), common use cases, and growing requirements.
same family · Sapotaceae
Botanical relatives — often share phytochemistry + growing needs.
XI
Explore further
Companion planting
Compare with similar plants
Growing zone
XII
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