Life Span
Annual and Perennial
Perennial
Type
Tree
Flowering Plants, Shrubs
Origin
Australia
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Types
Eucalyptus crebra, Eucalyptus sideroxylon
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
4100
0
40000
👆🏻
Habitat
gardens, Mountain tops, Open Forest, Roadsides, Tropical regions, Woodlands
Forest edges, Hillside, Woods
USDA Hardiness Zone
9-114-9
0
99
👆🏻
AHS Heat Zone
12-3
10*1
Sunset Zone
H1, H2, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
910.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Rose
Yellow, Lemon yellow, Gold
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Light Pink
-
Leaf Color in Spring
Gray Green
Green
Leaf Color in Summer
Gray Green
Green
Leaf Color in Fall
Gray Green
Green
Leaf Color in Winter
Gray Green
Light Green
Shape
Leaf Shape
Oblong
Oblovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial 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
Average
Bloom Time
Early Spring, Spring, Late Spring, Winter, Late Winter
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Wet Site
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Stem Planting
Seedlings, Stem Planting
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
-
In Summer
Lots of watering
Average Water, Ample Water
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
Average
Sun Exposure
Full Sun
Full Sun, Partial 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
Plant Tolerance
Drought, Pollution and Soil Compaction, Salt
Wet Site
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
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, Butterflies
Allergy
-
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Uses
Aesthetic Uses
-
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cold
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bark, Leaves
Flowers, Root
Other Uses
Medicinal oil, Used as firewood, Wood is used for making furniture, Wood is used for ship building
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening / Wind Break, Shade Trees
Bog Garden, Cutflower, Mixed Border, Wildflower
Botanical Name
EUCALYPTUS sideroxylon
HELIANTHUS giganteus
Common Name
Ironbark
Giant Sunflower
In Hindi
Ironbark
Hydrangea
In German
Ironbark
Hortensie
In French
Ironbark
Hortensia
In Spanish
Ironbark
Hortensia
In Greek
Ironbark
υδραγεία
In Portuguese
Ironbark
Hortênsia
In Polish
Ironbark
Hortensja
In Latin
Ironbark
Hibiscus
Kingdom
Plantae
Plantae
Phylum
-
-
Class
-
-
Order
Myrtales
-
Family
Myrtaceae
Asteraceae
Genus
Eucalyptus
-
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
Eucalypteae
-
Subfamily
Myrtoideae
-
Number of Species
7001
1
27800
👆🏻