Life Span
Perennial
Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Central Asia, India, Nepal
Types
-
White oak, Bluff oak, Muller oak
Habitat
Lowland evergreen rainforest
Clay soil areas, Dry areas, Sandy areas
USDA Hardiness Zone
4-7
6-9
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
H1, 7, 8, 9, 14, 15, 16, 17, 20, 21, 22, 23, 24
Habit
Pyramidal
Oval or Rounded
Flower Color
Yellow, Red, Coral
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Sandy Brown, Sienna
Leaf Color in Spring
Green, Dark Green
Green, Light Green, Gray
Leaf Color in Summer
Dark Green
Green, Gray
Leaf Color in Fall
Dark Green
Green, Dark Green, Gray
Leaf Color in Winter
-
Dark Green, Gray
Leaf Shape
Ovate
broad, flat
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic
Soil Drainage
Average
Average
Bloom Time
Early Spring
Spring
Tolerances
Maritime exposure, Salt water
Drought
Where to Plant?
Ground
Ground
How to Plant?
Layering, 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 pH
Acidic, Neutral, Alkaline
Acidic
Soil Type
Loam, Sand
Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Red blotch
Plant Tolerance
Maritime exposure, Salt water
Drought
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Glossy
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Skin Problems
-
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Medicinal Uses
Anodyne, Appetizer, Astringent
Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages, Menstrual Cramps
Part of Plant Used
Flowers, Inner Bark, Sap
Leaves, Seeds, Wood
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Used as firewood, used for making charcoal
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Screening / Wind Break, Shade Trees
Feature Plant, Shade Trees
Botanical Name
ALNUS rubra
QUERCUS leucotrichophora
Common Name
Oregon Alder, Red Alder
Banj Oak, Blackjack Oak, Himalayan Oak
In Hindi
red alder
Blackjack Oak Tree
In German
rot-Erle
Blackjack Oak Tree
In French
aulne rouge
Blackjack Oak Tree
In Spanish
aliso rojo
Blackjack Oak Tree
In Greek
κόκκινη σκλήθρα
Blackjack Oak Tree
In Portuguese
amieiro vermelho
Blackjack Carvalho
In Polish
czerwony olcha
Blackjack Oak Tree
In Latin
red alnus
Blackjack quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Family
Betulaceae
Fagaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Red Alder and Blackjack Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Red Alder and Blackjack Oak. Basically, these two plants vary in many aspects. Compare Red Alder 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 Red Alder is Anodyne, Appetizer and Astringent whereas of Blackjack Oak is Chronic fatigue, Cramps, Diarrhea, Dysentry, gallstones, Haemorrhages and Menstrual Cramps. Red Alder has beauty benefits as follows: Skin Problems while Blackjack Oak has beauty benefits as follows: Skin Problems.
Compare Facts of Red Alder 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 Red Alder 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 Red Alder are whereas of Blackjack Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Red Alder has showy fruits and Blackjack Oak has showy fruits. Also Red Alder is not flowering and Blackjack Oak is not flowering . You can compare Red Alder and Blackjack Oak facts and facts of other plants too.