Life Span
Perennial
Annual
Origin
United States, California
Europe, Asia
Types
-
Winged flax, Bristle flax, Fairy flax
Habitat
Woodland Garden Canopy
Cultivated Beds
USDA Hardiness Zone
6-9
4-8
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Clump-Forming
Flower Color
Red, Yellow green
Blue, Sky Blue
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Blue Green
Green, Blue Green
Leaf Color in Summer
Green, Blue Green
Green, Blue Green
Leaf Color in Fall
Yellow, Orange, Pink
Green, Blue Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Irregular
Narrow
Plant Season
Spring, Summer, Fall, Winter
Summer
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
-
Loam, Sand
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
Spring
Early Summer, Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs, 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 pH
-
Neutral, Alkaline
Soil Drainage Capacity
-
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Midseason Pruning, Prune in fall, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Foliage Texture
Medium
Fine
Attracts
Birds
Bees, Butterflies, Flies
Allergy
Pollen
Cyanide poisoning
Aesthetic Uses
Borders
Showy Purposes
Beauty Benefits
-
Good for skin
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice, Stomachic
Part of Plant Used
Leaves, Seeds, Wood
Flowers, Seeds
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Cosmetics, Fibre, For making oil, Used in paper industry
Used As Indoor Plant
No
-
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Mixed Border, Rock Garden, Wall, Wildflower
Botanical Name
QUERCUS douglasii
LINUM perenne
Common Name
Blue Oak
Perennial Flax, Blue flax, Alpine flax
In Hindi
Blue Oak Tree
Blue Flax Plant
In German
Blaue Eiche
Blaue Flachspflanze
In French
Bleu Oak Tree
Bleu lin Plante
In Spanish
Azul del árbol de roble
Planta de lino azul
In Greek
Μπλε Oak Tree
Μπλε Λίνο Φυτών
In Portuguese
Carvalho azul
Planta do linho azul
In Polish
Niebieski Oak Tree
Niebieski roślin lnu
In Latin
Blue quercum ligno
Blue linum Planta
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Blue Oak and Blue Flax
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Blue Flax. Basically, these two plants vary in many aspects. Compare Blue Oak and Blue Flax as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat whereas of Blue Flax is Antirheumatic, Carminative, Emollient, Ophthalmic, Poultice and Stomachic. Blue Oak has beauty benefits as follows: while Blue Flax has beauty benefits as follows: .
Compare Facts of Blue Oak vs Blue Flax
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Blue Oak vs Blue Flax and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Blue Oak are Pollen whereas of Blue Flax have Cyanide poisoning respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Blue Flax has no showy fruits. Also Blue Oak is not flowering and Blue Flax is flowering. You can compare Blue Oak and Blue Flax facts and facts of other plants too.