Life Span
Perennial
Perennial
Type
Fruit
Tree
Origin
Southeastern Asia
Eastern Asia
Types
Starfruit
Ulmus chumlia, Ulmus glabra, Ulmus elongata
Number of Varieties
235
0
40000
👆🏻
Habitat
Subtropical climates, Tropical regions
River side
USDA Hardiness Zone
10-145-9
0
99
👆🏻
AHS Heat Zone
11-5
9-5
Sunset Zone
H1, H2, 22, 23, 24
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Arching/Fountain-shaped
Upright/Erect
Plant Size
Minimum Height
610.00 cm1,520.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm1,220.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Rose, Violet
Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Yellow, Orange, Light Yellow, Lemon yellow, Yellow green, Gold
Tan, Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Yellow, Red, Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Oblovate
Toothed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
-
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer
Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Frost
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Planting, Transplanting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
Average Water Needs, Requires watering in the growing season, Water when top layer of soil becomes dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in winter, Remove damaged leaves, Remove dead leaves
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead leaves, Remove shoots
Fertilizers
Fertilize every year
organic fertlizers
Pests and Diseases
Red blotch
Mealybugs, Red blotch, Scale
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
-
Allergy
Kidney Stone
allergic reaction
Uses
Aesthetic Uses
-
Bonsai, Landscape Designing
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for birds, Food for insects, Nesting sites for birds, Prevent Soil Erosion
Air purification, Food for birds, Food for insects, No fertilizer, pesticides, or herbicides needed, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
Anti-oxidant, Antioxidants, High blood pressure, Nutrients
Antidote, Demulcent, Diuretic
Part of Plant Used
Fruits, Seeds
Fruits, Inner Bark, Leaves
Other Uses
Oil is used in perfume, soaps, creams, etc., Used As Food, Used for its medicinal properties
Used as firewood, Used for its medicinal properties, Used in construction, Used in Furniture, Wood is used for making furniture, Wood is used for ship building, Wood is used in construction
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Edible, Fruit / Fruit Tree, Tropical
Container, Feature Plant, Mixed Border, Shade Trees, Street Trees, Topiary / Bonsai / Espalier
Botanical Name
AVERRHOA carambola
ULMUS parvifolia 'Drake'
Common Name
Carambola, Starfruit
Chinese Elm, Drake Elm
In Hindi
carambola पेड़
चीनी एल्म
In German
Sternfrucht Baum
Chinese Elm
In French
arbre carambole
Elm chinoise
In Spanish
árbol de carambola
olmo chino
In Greek
carambola δέντρο
Κινέζοι Elm
In Portuguese
árvore de carambola
Elm chinês
In Polish
karambola drzewo
Chiński Elm
In Latin
carambola ligno
Chinese Elm
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Oxalidales
Rosales
Family
Oxalidaceae
Ulmaceae
Genus
Averrhoa
Ulmus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Ulmeae
Subfamily
-
-
Number of Species
18035
1
27800
👆🏻