Life Span
Annual and Perennial
Perennial
Type
Tree
Flowering Plants
Origin
Australia
North-Central United States, Central United States, Western United States, Texas
Types
Eucalyptus crebra, Eucalyptus sideroxylon
Blue Toadflax, Old-Field Toadflax
Number of Varieties
430
0
40000
👆🏻
Habitat
gardens, Mountain tops, Open Forest, Roadsides, Tropical regions, Woodlands
Cultivated Beds
USDA Hardiness Zone
9-113-9
0
99
👆🏻
AHS Heat Zone
12-3
9-1
Sunset Zone
H1, H2, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 10
Habit
Upright/Erect
Upright/Erect
Plant Size
Minimum Height
910.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
760.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Pink, Rose
Pink, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Light Pink
-
Leaf Color in Spring
Gray Green
Light Green, Blue Green, Gray Green
Leaf Color in Summer
Gray Green
Blue Green, Gray Green
Leaf Color in Fall
Gray Green
Blue Green, Gray Green
Leaf Color in Winter
Gray Green
-
Shape
Leaf Shape
Oblong
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring, Late Spring, Winter, Late Winter
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Cuttings, Divison, 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, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
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
Fertilizers
All-Purpose Liquid Fertilizer
use all-purpose fertilizers
Pests and Diseases
Pests and diseases free
Foliar disease, Root rot, Spider mites
Plant Tolerance
Drought, Pollution and Soil Compaction, Salt
Drought
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
Bumblebees
Allergy
-
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Cold
Analgesic, Febrifuge, Stomachic
Part of Plant Used
Bark, Leaves
Leaves, 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
Rock Garden / Wall, Wildflower
Botanical Name
EUCALYPTUS sideroxylon
PENSTEMON grandiflorus
Common Name
Ironbark
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
Ironbark
Wild Snapdragon
In German
Ironbark
Wilde Snapdragon
In French
Ironbark
Snapdragon sauvage
In Spanish
Ironbark
Salvaje Snapdragon
In Greek
Ironbark
άγρια Snapdragon
In Portuguese
Ironbark
Selvagem Snapdragon
In Polish
Ironbark
Dziki Snapdragon
In Latin
Ironbark
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Myrtales
Scrophulariales
Family
Myrtaceae
Scrophulariaceae
Genus
Eucalyptus
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
Eucalypteae
-
Subfamily
Myrtoideae
Scrophularioideae
Number of Species
70040
1
27800
👆🏻