Life Span
Annual and Perennial
Perennial
Type
Tree
Shrub
Origin
Australia
Mexico
Types
Eucalyptus crebra, Eucalyptus sideroxylon
Pink cestrum, Red cestrum, Purple cestrum
Number of Varieties
4175
0
40000
👆🏻
Habitat
gardens, Mountain tops, Open Forest, Roadsides, Tropical regions, Woodlands
gardens, High elevation, Roadsides
USDA Hardiness Zone
9-119-15
0
99
👆🏻
AHS Heat Zone
12-3
12-10
Sunset Zone
H1, H2, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 13, 17, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Arching/Fountain-shaped
Plant Size
Minimum Height
910.00 cm300.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Rose
Magenta, Crimson, Violet
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Light Pink
Red
Leaf Color in Spring
Gray Green
Green, Light Green
Leaf Color in Summer
Gray Green
Green
Leaf Color in Fall
Gray Green
Green
Leaf Color in Winter
Gray Green
Green
Shape
Leaf Shape
Oblong
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Winter, Late Winter
Early Spring, Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water Deeply
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, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free
Red blotch
Plant Tolerance
Drought, Pollution and Soil Compaction, Salt
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
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, Hummingbirds, Butterflies
Allergy
-
-
Uses
Aesthetic Uses
-
Bonsai, Hanging Basket, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cold
-
Part of Plant Used
Bark, Leaves
Flowers, Fruits, Seeds
Other Uses
Medicinal oil, Used as firewood, Wood is used for making furniture, Wood is used for ship building
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening / Wind Break, Shade Trees
Cutflower, Feature Plant, Foundation, Mixed Border, Screening, Wind Break, Tropical
Botanical Name
EUCALYPTUS sideroxylon
CESTRUM elegans
Common Name
Ironbark
Crimson cestrum, Elegant poison-berry, Purple cestrum, Red cestrum
In Hindi
Ironbark
Butterfly Flower plant
In German
Ironbark
Schmetterlings-Blumen- Anlage
In French
Ironbark
usine de fleur de papillon
In Spanish
Ironbark
planta de la flor de mariposa
In Greek
Ironbark
φυτό Πεταλούδα λουλούδι
In Portuguese
Ironbark
planta de flor de borboleta
In Polish
Ironbark
Motyl Kwiat roślin
In Latin
Ironbark
Flos plantae Gloria
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Myrtales
Solanales
Family
Myrtaceae
Solanaceae
Genus
Eucalyptus
Cestrum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Eucalypteae
Cestreae
Subfamily
Myrtoideae
Browallioideae
Number of Species
700250
1
27800
👆🏻