Life Span
Annual
Perennial
Type
Perennial
Fruit
Origin
Europe, Asia
Southeastern Asia, Japan
Types
Winged flax, Bristle flax, Fairy flax
Clementines, dancy, fallglo, lee
Number of Varieties
450
0
40000
👆🏻
Habitat
Cultivated Beds
Subtropical climates, Tropical regions
USDA Hardiness Zone
4-88-11
0
99
👆🏻
AHS Heat Zone
9-7
10-8
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
H1, H2, 8, 9, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
45.72 cm300.00 cm
0
3900
👆🏻
Minimum Width
45.72 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
White, Red, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Green, Orange
Leaf Color in Spring
Green, Blue Green
Green, Dark Green
Leaf Color in Summer
Green, Blue Green
Green, Dark Green
Leaf Color in Fall
Green, Blue Green
Green, Dark Green
Leaf Color in Winter
Light Green
Light Green
Shape
Leaf Shape
Narrow
Lance shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Requires watering in the growing season
Average Water Needs, occasional watering once established, Water more in summer
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
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
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 damaged leaves, Remove dead branches, Remove dead leaves, Requires little pruning
Fertilizers
All-Purpose Liquid Fertilizer
20-10-10, All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Beetles, Earwigs, Leafminers, Red blotch
Plant Tolerance
Drought
Cold climate, 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
Beetles, Birds, Butterflies, Insects, Leaf Hoppers, Rabbits
Allergy
Cyanide poisoning
-
Uses
Aesthetic Uses
Showy Purposes
-
Beauty Benefits
Good for skin
Glowing Skin, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
Aging, Antioxidants, High blood pressure, High cholestrol, Skin Disorders
Part of Plant Used
Flowers, Seeds
Fruits
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Container, Edible, Feature Plant, Fruit / Fruit Tree, Hedges, Houseplant, Mixed Border, Topiary / Bonsai / Espalier
Botanical Name
LINUM perenne
CITRUS reticulata 'Armstrong'
Common Name
Perennial Flax, Blue flax, Alpine flax
Armstrong Tangerine, Tangerine
In Hindi
Blue Flax Plant
संतरा
In German
Blaue Flachspflanze
Mandarine
In French
Bleu lin Plante
mandarine
In Spanish
Planta de lino azul
mandarina
In Greek
Μπλε Λίνο Φυτών
μανταρίνι
In Portuguese
Planta do linho azul
tangerina
In Polish
Niebieski roślin lnu
mandarynka
In Latin
Blue linum Planta
Tangerine
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Linales
Sapindales
Family
Linaceae
Rutaceae
Genus
Linum
Citrus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
18020
1
27800
👆🏻