Life Span
Annual and Perennial
Perennial
Type
Tree
Shrub
Origin
Australia
Australia
Types
Eucalyptus crebra, Eucalyptus sideroxylon
Alyogyne huegelii
Number of Varieties
45
0
40000
👆🏻
Habitat
gardens, Mountain tops, Open Forest, Roadsides, Tropical regions, Woodlands
subtropical regions, Temperate Regions, Tropical regions, Warmer regions
USDA Hardiness Zone
9-119-11
0
99
👆🏻
AHS Heat Zone
12-3
12-1
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, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
910.00 cm120.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm120.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Rose
Blue, Purple, Blue Violet
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Light Pink
-
Leaf Color in Spring
Gray Green
Dark Green
Leaf Color in Summer
Gray Green
Dark Green
Leaf Color in Fall
Gray Green
Dark Green
Leaf Color in Winter
Gray Green
Dark Green
Shape
Leaf Shape
Oblong
Irregular
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Winter, Late Winter
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
-
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings, Semi-hardwood cuttings
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, Do Not over Water, Requires regular watering
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, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free
Red blotch, Rust aphids
Plant Tolerance
Drought, Pollution and Soil Compaction, Salt
-
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
Butterflies, Flying insects, Hummingbirds, Insects
Allergy
-
-
Uses
Aesthetic Uses
-
Borders, Showy Purposes, small hedge
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cold
High blood pressure, lowering blood pressure
Part of Plant Used
Bark, Leaves
Flowers, Leaves
Other Uses
Medicinal oil, Used as firewood, Wood is used for making furniture, Wood is used for ship building
Decoration Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening / Wind Break, Shade Trees
Container, Feature Plant, Hedges, Mixed Border, Rock Garden, Wall
Botanical Name
EUCALYPTUS sideroxylon
ALYOGYNE huegelii 'Monle'
Common Name
Ironbark
Blue Hibiscus, Purple Delight Blue Hibiscus
In Hindi
Ironbark
Blue Hibiscus
In German
Ironbark
Blauer Hibiskus Baum
In French
Ironbark
Bleu Hibiscus Arbre
In Spanish
Ironbark
Azul árbol del hibisco
In Greek
Ironbark
Μπλε Hibiscus Tree
In Portuguese
Ironbark
Árvore azul do hibiscus
In Polish
Ironbark
Niebieski Hibiscus Drzewo
In Latin
Ironbark
Hibiscus lignum blue
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Myrtales
Malvales
Family
Myrtaceae
Malvaceae
Genus
Eucalyptus
Alyogyne
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
Eucalypteae
Hibisceae
Subfamily
Myrtoideae
Malvoideae
Number of Species
700200
1
27800
👆🏻