Life Span
Annual
Perennial
Type
Perennial
Perennial
Origin
Europe, Asia
Eastern Europe, Russia, Siberia
Types
Winged flax, Bristle flax, Fairy flax
-
Number of Varieties
410
0
40000
👆🏻
Habitat
Cultivated Beds
Grassland, Pastures, Swamps
USDA Hardiness Zone
4-83-8
0
99
👆🏻
AHS Heat Zone
9-7
9-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
45.72 cm90.00 cm
0
3900
👆🏻
Minimum Width
45.72 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
-
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Blue Green
Green
Leaf Color in Fall
Green, Blue Green
Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Narrow
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Summer
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
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
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Midseason Pruning, Prune in fall, 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
Bees, Butterflies, Flies
Butterflies
Allergy
Cyanide poisoning
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
-
Part of Plant Used
Flowers, Seeds
Flowers, Leaves
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
LINUM perenne
IRIS sibirica 'Caesar's Brother'
Common Name
Perennial Flax, Blue flax, Alpine flax
Siberian Iris
In Hindi
Blue Flax Plant
Caesar's Brother Siberian Iris
In German
Blaue Flachspflanze
Caesars Bruder Sibirische Iris
In French
Bleu lin Plante
Frère Iris de Sibérie de César
In Spanish
Planta de lino azul
De César Hermano Siberian Iris
In Greek
Μπλε Λίνο Φυτών
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Planta do linho azul
Irmão de César Siberian Iris
In Polish
Niebieski roślin lnu
Cezara Brat syberyjski Iris
In Latin
Blue linum Planta
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Linales
Asparagales
Family
Linaceae
Iridaceae
Genus
Linum
Abelia
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Iridoideae
Number of Species
18035
1
27800
👆🏻