Life Span
Perennial
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Central United States, Canada
United States, California
Types
Blue ash, Single-leaf ash, Fragrant ash
-
Habitat
Moist Soils
Woodland Garden Canopy
USDA Hardiness Zone
3-7
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
Habit
Upright/Erect
Spreading
Flower Color
Green, Purple
Red, Yellow green
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Dark Green
Green, Blue Green
Leaf Color in Summer
Dark Green
Green, Blue Green
Leaf Color in Fall
Yellow, Yellow green, Brown, Bronze
Yellow, Orange, Pink
Leaf Shape
Pinnate
Irregular
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
-
The pH of Soil
Acidic, Neutral
-
Bloom Time
Early Spring, Spring
Spring
Tolerances
Wet Site
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Seedlings
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
-
Soil Type
Clay, Loam, Sand
-
Soil Drainage Capacity
Average
-
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in fall, Prune in winter, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove short twigs
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Wet Site
Drought
Flowers
Insignificant
Insignificant
Foliage Texture
Medium
Medium
Aesthetic Uses
Showy Purposes
Borders
Edible Uses
Insignificant
Yes
Environmental Uses
Air purification, Nesting sites for birds, Wildlife, Windbreak
Air purification, Shadow Tree, soil erosion prevension on hill slopes, Wildlife, Windbreak
Medicinal Uses
Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat, Tonic
Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes, Sore throat
Part of Plant Used
Inner Bark, Leaves, Tree trunks
Leaves, Seeds, Wood
Other Uses
Basketary, Used as a dye, Used as fuel, Used for woodware
Adhesive, Basketary, Buttons, Repellent, Tannin, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Water Gardens
Feature Plant, Shade Trees, Street Trees
Botanical Name
FRAXINUS nigra
QUERCUS douglasii
Common Name
Black Ash, Brown Ash, Swamp Ash
Blue Oak
In Hindi
Black Ash plant
Blue Oak Tree
In German
Black Ash Pflanze
Blaue Eiche
In French
plante Black Ash
Bleu Oak Tree
In Spanish
planta de negro de Ceniza
Azul del árbol de roble
In Greek
φυτό μαύρη τέφρα
Μπλε Oak Tree
In Portuguese
planta Black Ash
Carvalho azul
In Polish
Black Ash roślin
Niebieski Oak Tree
In Latin
Black ash herba
Blue quercum ligno
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Fagales
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Black Ash and Blue Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Ash and Blue Oak. Basically, these two plants vary in many aspects. Compare Black Ash and Blue 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 Black Ash is Antirheumatic, Diaphoretic, Diuretic, Fever, Gout, Laxative, Ophthalmic, Purgative, Sore Eyes, Sore throat and Tonic whereas of Blue Oak is Astringent, Diarrhea, Dysentry, Haemorrhages, Poultice, Sore Eyes and Sore throat. Black Ash has beauty benefits as follows: while Blue Oak has beauty benefits as follows: .
Compare Facts of Black Ash vs Blue 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 Black Ash vs Blue 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 Black Ash are whereas of Blue Oak have Pollen respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Ash has no showy fruits and Blue Oak has showy fruits. Also Black Ash is not flowering and Blue Oak is not flowering . You can compare Black Ash and Blue Oak facts and facts of other plants too.