Life Span
Annual and Perennial
Perennial
Type
Tree
Cactus
Origin
Australia
Central America, South America, Brazil
Types
Eucalyptus crebra, Eucalyptus sideroxylon
Columnar Cacti
Number of Varieties
450
0
40000
👆🏻
Habitat
gardens, Mountain tops, Open Forest, Roadsides, Tropical regions, Woodlands
Desert, Temperate Regions
USDA Hardiness Zone
9-1112-15
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
12, 13, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
910.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Rose
Red, Orange, Salmon
Flower Color Modifier
Bicolor
-
Fruit Color
Green, Light Pink
-
Leaf Color in Spring
Gray Green
-
Leaf Color in Summer
Gray Green
-
Leaf Color in Fall
Gray Green
-
Leaf Color in Winter
Gray Green
-
Shape
Leaf Shape
Oblong
Succulent
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
-
Type of Soil
Clay, Loam, Sand
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
Spring, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Cutting
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
Reduce watering in winter
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
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
Fertilize the soil before planting, slow-release fertilizers
Pests and Diseases
Pests and diseases free
Bacterial Stem Rot, fungus, Mealybugs, Spider mites
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
Bold
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Hummingbirds
Allergy
-
-
Uses
Aesthetic Uses
-
Landscape Designing, Showy Purposes, Wild gardens
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cold
-
Part of Plant Used
Bark, Leaves
Whole plant
Other Uses
Medicinal oil, Used as firewood, Wood is used for making furniture, Wood is used for ship building
Florist trade and landscaping, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening / Wind Break, Shade Trees
Container, Houseplant, Rock Garden, Wall
Botanical Name
EUCALYPTUS sideroxylon
Cleistocactus strausii
Common Name
Ironbark
silver torch or wooly torch
In Hindi
Ironbark
Cleistocactus strausii
In German
Ironbark
Cleistocactus strausii
In French
Ironbark
Cleistocactus strausii
In Spanish
Ironbark
Cleistocactus strausii
In Greek
Ironbark
cleistocactus strausii
In Portuguese
Ironbark
Cleistocactus strausii
In Polish
Ironbark
cleistocastus strausii
In Latin
Ironbark
Cleistocactus strausii
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Myrtales
Caryophyllales
Family
Myrtaceae
Cactaceae
Genus
Eucalyptus
Cleistocactus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
Eucalypteae
Trichocereeae
Subfamily
Myrtoideae
Cactoideae
Number of Species
70020
1
27800
👆🏻