Life Span
Perennial
Perennial
Type
Perennial
Perennial
Origin
Eastern Europe, Russia, Siberia
-
Types
-
'Bees' Sunset, Buttercup, Nobilis
Number of Varieties
1070
0
40000
👆🏻
Habitat
Grassland, Pastures, Swamps
Damp shores, Marshy ground
USDA Hardiness Zone
3-86-9
0
99
👆🏻
AHS Heat Zone
9-1
10-5
Sunset Zone
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
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
90.00 cm111.80 cm
0
3900
👆🏻
Minimum Width
60.00 cm71.10 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet
Orange, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Gray Green
Leaf Color in Summer
Green
Gray Green
Leaf Color in Fall
Green
Gray Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Long Narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Summer
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
occasional watering once established, 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
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Remove damaged leaves, Remove dead branches, 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
Medium
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Showy Purposes
Beauty Benefits
-
Improve skin condition, Skin cleanser, Treatment of Dark Spots
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Feature Plant, Foundation, Mixed Border
Cutflower, Feature Plant, Mixed Border, Rock Garden, Wall
Botanical Name
IRIS sibirica 'Caesar's Brother'
KNIPHOFIA 'Alcazar'
Common Name
Siberian Iris
Red Hot Poker
In Hindi
Caesar's Brother Siberian Iris
Red Hot Poker
In German
Caesars Bruder Sibirische Iris
Red Hot Poker
In French
Frère Iris de Sibérie de César
Red Hot Poker
In Spanish
De César Hermano Siberian Iris
Red Hot Poker
In Greek
Καίσαρα Αδελφός Σιβηρίας Iris
Red Hot Poker
In Portuguese
Irmão de César Siberian Iris
Red Hot Pôquer
In Polish
Cezara Brat syberyjski Iris
Red Hot Poker
In Latin
Caesaris Frater Siberian Iris
Hot Rubrum Poker
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Asparagales
Liliales
Family
Iridaceae
Liliaceae
Genus
Abelia
Kniphofia
Clade
Angiosperms, Monocots
Angiosperms, Monocots
Tribe
-
-
Subfamily
Iridoideae
Asphodeloideae
Number of Species
3572
1
27800
👆🏻