Life Span
Perennial
Biennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Canada
Central United States, Canada
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Two-petal ash, Single-leaf ash, Fragrant ash
Habitat
Woodland Garden Canopy
Dry areas, Hills, limestone outcrops, Moist woods
USDA Hardiness Zone
4-8
4-8
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
2a, 2b, 3a, 3b, 4, 5, 6
Habit
Upright/Erect
Upright/Erect
Flower Color
Red, Light Yellow, Yellow green
Green, Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Green, Tan
Leaf Color in Spring
Green, Copper
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Orange, Brown, Dark Red
Yellow, Light Yellow
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Tolerances
Wet Site, Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings, Transplanting
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Keep the ground moist but not water-logged, Needs a lot of water initially, occasional watering once established, Water Deeply
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
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Wet Site
-
Flowers
Insignificant
Insignificant
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
-
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification, Shadow Tree
Medicinal Uses
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
-
Part of Plant Used
Inner Bark, Leaves, Seeds
Inner Bark, Seeds
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Used as a dye, Used for woodware, Wood is used in construction
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Shade Trees, Street Trees
Botanical Name
QUERCUS velutina
FRAXINUS quadrangulata
Common Name
Black Oak
Blue Ash
In Hindi
Black Oak Tree
Blue Ash plant
In German
Schwarz Oak Tree
Blue Ash Pflanze
In French
Noir Oak Tree
usine Blue Ash
In Spanish
Negro del árbol de roble
planta de Blue Ash
In Greek
Black Oak Tree
φυτό Blue Ash
In Portuguese
Carvalho Preto
planta Blue Ash
In Polish
Czarny Dąb
Blue Ash roślin
In Latin
Niger quercum ligno
Blue Ash herba
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Scrophulariales
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Importance of Black Oak and Blue Ash
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Oak and Blue Ash. Basically, these two plants vary in many aspects. Compare Black Oak and Blue Ash 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 Black Oak is Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic and Treating fever whereas of Blue Ash is . Black Oak has beauty benefits as follows: while Blue Ash has beauty benefits as follows: .
Compare Facts of Black Oak vs Blue Ash
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 Black Oak vs Blue Ash 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 Black Oak are Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes and Whooping Cough whereas of Blue Ash have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Oak has showy fruits and Blue Ash has no showy fruits. Also Black Oak is not flowering and Blue Ash is not flowering . You can compare Black Oak and Blue Ash facts and facts of other plants too.