Life Span
Biennial
Perennial
Type
Tree
Grass
Origin
Australia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada, Mexico
Types
Narrowleaf Bottle Tree, Pink Flame Tree, Rusty Kurrajong
Sorghastrum nutans
Number of Varieties
303
0
40000
👆🏻
Habitat
Subtropical climates, Subtropical forests
Grassland, low mountains, Semi desert, Woodlands
USDA Hardiness Zone
9-114-9
0
99
👆🏻
AHS Heat Zone
12-9
9 - 1
Sunset Zone
H1, H2, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
2,743.20 cm90.00 cm
0
3900
👆🏻
Minimum Width
1,500.00 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson, Orange Red
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Dark Red, Sienna, Chocolate
-
Leaf Color in Spring
-
Light Green, Blue Green
Leaf Color in Summer
Red, Green, Light Green
Light Green
Leaf Color in Fall
Green
Blue Green, Burgundy, Copper
Leaf Color in Winter
Green
Tan
Shape
Leaf Shape
Lobed
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
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
Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought
Drought, Salt
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
Average Water Needs
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
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, Requires very little pruning
Fertilizers
Nitrogen
No fertilizers needed
Pests and Diseases
Red blotch
Insects
Plant Tolerance
Drought, Pollution
Drought and Salt
Flowers
Showy
Showy
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
Birds
Allergy
allergic reaction, Skin irritation
Skin irritation
Uses
Aesthetic Uses
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
Whole plant
Other Uses
Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees, Tropical
Dried Flower/Everlasting, Feature Plant, Foundation, Mixed Border, Wildflower
Botanical Name
BRACHYCHITON rupestris
SORGHASTRUM nutans
Common Name
Australian Flame Tree, Flame Bottle Tree, Illawarra Flame Tree
Indian Grass
In Hindi
बोतल ट्री
भारतीय घास
In German
Flaschenbaum
Indian Grass
In French
Bouteille Arbre
Herbe indienne
In Spanish
Árbol de la botella
Hierba india
In Greek
Μπουκάλι Δέντρο
Ινδικό Grass
In Portuguese
Bottle Tree
grama indianas
In Polish
Butelka Drzewo
Indyjski Trawa
In Latin
Utrem ligno
Indian Grass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Liliopsida
Order
Malvales
Poales
Family
Sterculiaceae
Poaceae
Genus
brachychiton
Sorghastrum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
Sterculieae
-
Subfamily
Sterculioideae
-
Number of Species
309
1
27800
👆🏻