Life Span
Annual
Perennial
Type
Perennial
Perennial
Origin
Europe, Asia
Europe, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Russia, Siberia
Types
Winged flax, Bristle flax, Fairy flax
-
Number of Varieties
430
0
40000
👆🏻
Habitat
Cultivated Beds
damp meadows, ditches, Fields, Hay fields, shores, springs, Swamps
USDA Hardiness Zone
4-83-7
0
99
👆🏻
AHS Heat Zone
9-7
7-1
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Clump-Forming
Rosette/Stemless
Plant Size
Minimum Height
45.72 cm61.00 cm
0
3900
👆🏻
Minimum Width
45.72 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
White, Pink, Light Pink, Rose
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Purple, Bronze, Brown
Leaf Color in Spring
Green, Blue Green
Green
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Green, Blue Green
Dark Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Narrow
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
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
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
Water daily during 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
Pruning
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Fertilize in early spring, Fertilize the soil before planting, organic fertlizers, slow-release fertilizers
Pests and Diseases
Red blotch
Healthy tree
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Flies
Bees, Bumblebees, Butterflies, Hoverflies, Insects
Allergy
Cyanide poisoning
allergic reaction
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
Good for skin
Skin irritation, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
-
Part of Plant Used
Flowers, Seeds
Whole plant
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Oil is used in perfume, soaps, creams, etc., Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Bog Garden, Wildflower
Botanical Name
LINUM perenne
LYCHNIS flos-cuculi
Common Name
Perennial Flax, Blue flax, Alpine flax
Ragged Robin
In Hindi
Blue Flax Plant
Ragged Robin
In German
Blaue Flachspflanze
Kuckucks-Lichtnelke
In French
Bleu lin Plante
Ragged Robin
In Spanish
Planta de lino azul
petirrojo desigual
In Greek
Μπλε Λίνο Φυτών
ragged Robin
In Portuguese
Planta do linho azul
Ragged Robin
In Polish
Niebieski roślin lnu
Ragged Robin
In Latin
Blue linum Planta
Robin ragged
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Anthophyta
Class
Magnoliopsida
Equisetopsida
Order
Linales
Caryophyllales
Family
Linaceae
Caryophyllaceae
Genus
Linum
Lychnis
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Core eudicots, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
18060
1
27800
👆🏻