Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
North America, United States, Southwestern United States, California, Mexico
Eastern Europe, Russia, Siberia
Types
Lebombo ironwood, Giant ironwood
-
Number of Varieties
510
0
40000
👆🏻
Habitat
Desert, Dry areas
Grassland, Pastures, Swamps
USDA Hardiness Zone
8-123-8
0
99
👆🏻
AHS Heat Zone
12-9
9-1
Sunset Zone
8, 9, 11, 12, 13, 14, 18, 19, 20, 21, 22, 23
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Spreading
Clump-Forming
Plant Size
Minimum Height
610.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink, Lavender
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Chocolate, Black
-
Leaf Color in Spring
Gray Green
Green
Leaf Color in Summer
Gray Green, Gray
Green
Leaf Color in Fall
Gray Green, Gray
Green
Leaf Color in Winter
Gray Green, Gray
Light Green
Shape
Leaf Shape
Small oblong
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
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
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
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
Fine
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Landscape Designing, Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Seeds, Stem
Flowers, Leaves
Other Uses
Carvings, Knife handles
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Screening / Wind Break, Shade Trees
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
OLNEYA tesota
IRIS sibirica 'Caesar's Brother'
Common Name
Ironwood
Siberian Iris
In Hindi
रेगिस्तान आइरनवुड
Caesar's Brother Siberian Iris
In German
Wüsteneisenholz
Caesars Bruder Sibirische Iris
In French
désert Ironwood
Frère Iris de Sibérie de César
In Spanish
Ironwood desierto
De César Hermano Siberian Iris
In Greek
Ironwood έρημο
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
deserto Ironwood
Irmão de César Siberian Iris
In Polish
pustynia Ironwood
Cezara Brat syberyjski Iris
In Latin
desert ironwood
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Fabales
Asparagales
Family
Fabaceae
Iridaceae
Genus
Olneya
Abelia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Robinieae
-
Subfamily
Faboideae
Iridoideae
Number of Species
3035
1
27800
👆🏻