Life Span
Annual
Perennial
Type
Perennial
Shrub
Origin
Europe, Asia
Europe, Morocco, Western Asia
Types
Winged flax, Bristle flax, Fairy flax
-
Number of Varieties
4700
0
40000
👆🏻
Habitat
Cultivated Beds
Boggy areas, Dry and Young forest Heaths, Mountain Slopes, Temperate Regions
USDA Hardiness Zone
4-85-8
0
99
👆🏻
AHS Heat Zone
9-7
8-5
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
A1, 2a, 2b, 3a, 3b, 4, 5, 6, 15, 16, 17
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
45.72 cm10.20 cm
0
3900
👆🏻
Minimum Width
45.72 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
White, Red, Pink
Flower Color Modifier
Bicolor
-
Fruit Color
Tan
-
Leaf Color in Spring
Green, Blue Green
Green, Gray Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Gray Green, Dark Green
Leaf Color in Fall
Green, Blue Green
Green, Gray Green, Dark Green
Leaf Color in Winter
Light Green
Gray Green, Dark Green
Shape
Leaf Shape
Narrow
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings
Divison, Seedlings, Stem Cutting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in early summer, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Ammonium Nitrate
Pests and Diseases
Red blotch
Armillaria mellea, Chlorosis, Crown rot, Powdery mildew, Root rot, Rust, Verticillium Wilt
Plant Tolerance
Drought
Drought, Dry soil, Shade areas, Wet Site
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single, Double, Semi-Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies, Flies
Bees, Butterflies, Moths
Allergy
Cyanide poisoning
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
Good for skin
Skin inflammation
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Food for animals, Food for insects
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
Arthritis, Bladder Infection, Colic, Diarrhea, Gout, Inflammation, Kidney Stones, Rheumatism, Stomach pain, Urinary tract problems
Part of Plant Used
Flowers, Seeds
Flowers
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Can be made into a herbal tea, Food for animals, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Container, Cutflower, Edging, Foundation, Groundcover, Mixed Border, Rock Garden, Wall
Botanical Name
LINUM perenne
CALLUNA vulgaris
Common Name
Perennial Flax, Blue flax, Alpine flax
Heather, Common heather, Ling
In Hindi
Blue Flax Plant
हीथ
In German
Blaue Flachspflanze
Heidekraut
In French
Bleu lin Plante
bruyère
In Spanish
Planta de lino azul
brezo
In Greek
Μπλε Λίνο Φυτών
ερείκη
In Portuguese
Planta do linho azul
urze
In Polish
Niebieski roślin lnu
wrzos
In Latin
Blue linum Planta
Heather
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Linales
Ericales
Family
Linaceae
Ericaceae
Genus
Linum
Calluna
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
Ericeae
Subfamily
-
Ericoideae
Number of Species
180860
1
27800
👆🏻