Life Span
Annual
Biennial
Type
Perennial
Tree
Origin
Europe, Asia
United States, North-Central United States, Canada
Types
Winged flax, Bristle flax, Fairy flax
The White Oaks, Chestnut Oak, Bur Oak
Number of Varieties
412
0
40000
👆🏻
Habitat
Cultivated Beds
Humid climates
USDA Hardiness Zone
4-84-7
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
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Spreading
Plant Size
Minimum Height
45.72 cm2,499.36 cm
0
3900
👆🏻
Minimum Width
45.72 cm792.48 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Sky Blue
Red, Light Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan
Chocolate
Leaf Color in Spring
Green, Blue Green
Pink, Sienna
Leaf Color in Summer
Green, Blue Green
Dark Green
Leaf Color in Fall
Green, Blue Green
Red, Purple, Burgundy, Dark Red
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Narrow
Y-shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Clay, Loamy, Moist, Sandy, Well drained
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer
Spring, Late Spring
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
Average Water Needs, Needs watering once a week, occasional watering once established, Requires watering in the growing season, Water daily during growing season, 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
Clay, 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 for shortening long shoots, Prune if you want to improve plant shape, Prune when plant is dormant, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove short branches
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
-
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
Birds, Hummingbirds, Squirrels, Woodpeckers
Allergy
Cyanide poisoning
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
Good for skin
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree, Shelter for wildlife
Plant Benefits
Medicinal Uses
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
-
Part of Plant Used
Flowers, Seeds
Tree trunks
Other Uses
Cosmetics, Fibre, For making oil, Used in paper industry
Air freshner, Grown for shade, Used as firewood, Used in Furniture, Used in paper industry, Wood is used for making furniture, Wood is used fore making tools, Wood log is used in making fences
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden, Wall, Wildflower
Shade Trees
Botanical Name
LINUM perenne
QUERCUS ellipsoidalis
Common Name
Perennial Flax, Blue flax, Alpine flax
Northern Pin Oak
In Hindi
Blue Flax Plant
Pin Oak
In German
Blaue Flachspflanze
Pin-Eichen
In French
Bleu lin Plante
Pin Oak
In Spanish
Planta de lino azul
pin Oak
In Greek
Μπλε Λίνο Φυτών
pin Oak
In Portuguese
Planta do linho azul
Pin Oak
In Polish
Niebieski roślin lnu
pin Oak
In Latin
Blue linum Planta
Quercus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Magnoliopsida
Order
Linales
Fagales
Family
Linaceae
Fagaceae
Genus
Linum
Quercus
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
180207
1
27800
👆🏻