Life Span
Perennial
Perennial
Origin
United States, California
Central Asia, India, Nepal
Types
-
White oak, Bluff oak, Muller oak
Habitat
Woodland Garden Canopy
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
6-9
6-9
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Spreading
Oval or Rounded
Flower Color
Red, Yellow green
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Sandy Brown, Sienna
Leaf Color in Spring
Green, Blue Green
Green, Light Green, Gray
Leaf Color in Summer
Green, Blue Green
Green, Gray
Leaf Color in Fall
Yellow, Orange, Pink
Green, Dark Green, Gray
Leaf Color in Winter
-
Dark Green, Gray
Leaf Shape
Irregular
broad, flat
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil Drainage Capacity
-
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
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
Foliage Texture
Medium
Medium
Aesthetic Uses
Borders
Showy Purposes
Environmental Uses
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Medicinal Uses
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Leaves, Seeds, Wood
Leaves, Seeds, Wood
Other Uses
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used as firewood, used for making charcoal
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees, Street Trees
Feature Plant, Shade Trees
Botanical Name
QUERCUS douglasii
QUERCUS leucotrichophora
Common Name
Blue Oak
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
Blue Oak Tree
Blackjack Oak Tree
In German
Blaue Eiche
Blackjack Oak Tree
In French
Bleu Oak Tree
Blackjack Oak Tree
In Spanish
Azul del árbol de roble
Blackjack Oak Tree
In Greek
Μπλε Oak Tree
Blackjack Oak Tree
In Portuguese
Carvalho azul
Blackjack Carvalho
In Polish
Niebieski Oak Tree
Blackjack Oak Tree
In Latin
Blue quercum ligno
Blackjack quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Blue Oak and Blackjack Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Oak and Blackjack Oak. Basically, these two plants vary in many aspects. Compare Blue Oak and Blackjack Oak 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 Blackjack Oak is Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages and Menstrual Cramps. Blue Oak has beauty benefits as follows: while Blackjack Oak has beauty benefits as follows: .
Compare Facts of Blue Oak vs Blackjack Oak
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 Blackjack Oak 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 Blackjack Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Oak has showy fruits and Blackjack Oak has showy fruits. Also Blue Oak is not flowering and Blackjack Oak is not flowering . You can compare Blue Oak and Blackjack Oak facts and facts of other plants too.