Light Needs
Mature Height
Mature Spread
Growing Zones
Japanese Stewartia Tree, Stewartia pseudocamellia, is an Award-winning ornamental tree providing multiseason interest for a long-lasting display. It has an elegant branching form and is noted for its multi-colored exfoliating bark. This pollinator magnet produces delicate, white, ruffled flowers 2 - 2.5” in diameter that last for weeks in late spring through July. The leaves turn orange-red in the fall, putting on quite the head-turning show.
Japanese Stewartia Tree is easy to grow and is virtually pest- and disease-free. Shedding of the colorful leaves exposes the multicolored, flaky bark, which peels in strips of orange, gray, and reddish brown tones for added winter interest. Grown in Hardiness Zones 5-8, this tree has an elegant pyramidal habit, reaching heights of 20 - 25 ft with a canopy spread of 10-15 ft.
Japanese Stewartia Tree Care
Japanese Stewartia prefers partial sun to shade locations, particularly in more Southern regions to prevent leaf burn. Japanese Stewartia requires nutrient-rich, well-draining, slightly acidic soil with a pH of 4.5-6.5. It's best to plant it in a location that provides some protection from harsh dry winter winds. It may take a few years for the Japanese Stewartia Tree to produce flowers, but be patient, they are worth the wait!
Prune to the desired shape after late spring flowering. It can be used in its natural multi-trunk form or trained when it's young as a single leader tree. Plant it at least 10-15 feet away from any nearby structures to allow room for its full canopy size. Japanese Stewartia has delicate peeling bark, so it's a good idea to put a fence around your newly planted tree to prevent deer from rubbing and damaging the bark.
Japanese Stewartia Tree Spacing
Japanese Stewartia can be used as a single specimen or in mixed shrub borders, depending on how you shape it. Is it outstanding when used as a single-trunk specimen to flank either side of an entrance walkway; space trees 15 feet apart to make a stately impression.
Japanese Stewartia Tree Plant Facts
Growing Conditions
- Hardiness ZonesGrowing Zones
- USDA Zones 5 to 8 (perennial); grown as an annual elsewhere (outdoors year-round); grown indoors elsewhere (outdoors year-round); grown in containers elsewhere (grown as a seasonal crop)
- Sun Exposure
- Part Shade to Full Sun (3+ Hours Direct Sun)
- Mature Height
- 20-25 Feet
- Mature Spread
- 10-15 Feet
- Growth Habit
- , Upright
- Water Needs
- Average
Flowers & Foliage
- Flower Colors
- , White
- Flower Description
- White
- Bloom Time
- Early Summer
- Blooms On
-
New Wood
?
"Blooms on" tells you which stems produce flowers, which decides when it's safe to prune.
- New Wood: Flowers form on stems that grow this season. Prune in late winter or early spring without losing blooms.
- Old Wood: Flower buds form on last year's stems. Prune right after flowering. Pruning in fall or early spring removes next year's blooms.
- Both New and Old Wood: Blooms on last year's stems and again on new growth, so it flowers even after a hard winter or a mistimed pruning. Prune lightly after the first flush of blooms.
- When to Prune
- Late winter to early spring, before new growth starts
- Foliage Color
- , Green
- Foliage Description
- Green
- Foliage Type
- , Deciduous
- Seasonal Interest
- , Spring Flowering
Garden Benefits
Plant Overview
- Common Name
- Japanese Stewartia Tree
- Botanical Name
- Stewartia pseudocamellia
- Plant Type
- Tree
Simple Plant Spacing Calculator
Please Note: The pictures below are to give a general representation of the different container sizes. The actual size/ages of plants are estimates and will vary based on type of plant, time of year, last pruning & many other factors.
Also Known As:
Quart
Plant Age:
~ 6 months - 1 year
Plant Size:
~ 4"-8"
Pot Size:
~ 4.75"H x 4.5"W
Volume:
1.50 quarts
Also Known As:
2.5 Quart Pot
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 8"-12"
Pot Size:
~ 6.5"H x 6.5"W
Volume:
2.20-2.30 quarts
Also Known As:
#1 Container
1 Gallon
Plant Age:
~ 1 - 2 years old
Plant Size:
~ 10"-14"
Pot Size:
~ 7"H x 7.75"W
Volume:
2.26-3.73 quarts
Also Known As:
#2 Container
2 Gallon
Plant Age:
~ 1.5 - 3 years old
Plant Size:
~ 12"-18"
Pot Size:
~ 9.5"H x 9.5"W
Volume:
1.19-1.76 gallons
Also Known As:
#3 Container
3 Gallon
Plant Age:
~ 2 - 4 years old
Plant Size:
~ 12"-30"
Pot Size:
~9.5"H x 11"W
Volume:
2.32-2.76 gallons
Also Known As:
#5 Container
5 Gallon
Plant Age:
~3-4 years old
Plant Size:
~ 20" - 60"
Pot Size:
~11" H x 10 1/2” W
Volume:
3.5 - 4 gallons
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Starting January 1, 2026 all bushes, perennials & trees purchased come with an extended 1-year warranty for added confidence. If your plant dies due to a health issue within a year, we’ll make it right.
Plants that are currently in stock typically ship within 2-7 business days after your order is placed.
Plant Addicts ships to the lower 48 states within the U.S. Unfortunately, we do not currently ship to Alaska, Hawaii, or internationally.
This plant cannot be shipped to the following states: AK, HI. These restrictions apply only to this specific plant due to agricultural regulations or other limitations. Other plants may still be available for shipping to these states.
If you have any questions about shipping restrictions, feel free to reach out to our team!