Life Span
Biennial
Perennial
Type
Tree
Perennial
Origin
Australia
Eastern Europe, Russia, Siberia
Types
Narrowleaf Bottle Tree, Pink Flame Tree, Rusty Kurrajong
-
Number of Varieties
3010
0
40000
👆🏻
Habitat
Subtropical climates, Subtropical forests
Grassland, Pastures, Swamps
USDA Hardiness Zone
9-113-8
0
99
👆🏻
AHS Heat Zone
12-9
9-1
Sunset Zone
H1, H2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
2,743.20 cm90.00 cm
0
3900
👆🏻
Minimum Width
1,500.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson, Orange Red
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red, Sienna, Chocolate
-
Leaf Color in Spring
-
Green
Leaf Color in Summer
Red, Green, Light Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Green
Light Green
Shape
Leaf Shape
Lobed
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Spring, Late Spring, Early Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
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
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead leaves
Fertilizers
Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Pollution
Drought
Flowers
✔
✘
✔
✘
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Butterflies
Allergy
allergic reaction, Skin irritation
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Wildlife
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Root, Seeds
Flowers, Leaves
Other Uses
Used as Ornamental plant
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
BRACHYCHITON rupestris
IRIS sibirica 'Caesar's Brother'
Common Name
Australian Flame Tree, Flame Bottle Tree, Illawarra Flame Tree
Siberian Iris
In Hindi
बोतल ट्री
Caesar's Brother Siberian Iris
In German
Flaschenbaum
Caesars Bruder Sibirische Iris
In French
Bouteille Arbre
Frère Iris de Sibérie de César
In Spanish
Árbol de la botella
De César Hermano Siberian Iris
In Greek
Μπουκάλι Δέντρο
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Bottle Tree
Irmão de César Siberian Iris
In Polish
Butelka Drzewo
Cezara Brat syberyjski Iris
In Latin
Utrem ligno
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Malvales
Asparagales
Family
Sterculiaceae
Iridaceae
Genus
brachychiton
Abelia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Sterculieae
-
Subfamily
Sterculioideae
Iridoideae
Number of Species
3035
1
27800
👆🏻