Life Span
Perennial
Perennial
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
North America, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
-
Habitat
Woodland Garden Canopy
Woodland Garden Canopy
USDA Hardiness Zone
4-8
3-11
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Upright/Erect
Flower Color
Red, Light Yellow, Yellow green
Tan, Sandy Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Green, Sandy Brown
Leaf Color in Spring
Green, Copper
Green
Leaf Color in Summer
Dark Green
Green, Dark Green
Leaf Color in Fall
Orange, Brown, Dark Red
Yellow, Green
Leaf Shape
Lobed
oblong or obovate
Plant Season
Spring, Summer, Fall, Winter
-
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Spring
Early Spring, Spring
Tolerances
Wet Site, Drought
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Transplanting
Seedlings
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, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
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
Any balanced general purpose fertilizer
Pests and Diseases
Red blotch
Blackspot mold
Plant Tolerance
Drought, Wet Site
Drought
Flowers
Insignificant
Insignificant
Fragrant Bark/Stem
Yes
No
Showy Foliage
Yes
Insignificant
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Beetles, Birds
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Miscarriage, Rash
Beauty Benefits
-
Beautiful Skin, Heals Damaged Hair, Strong, beautiful hair
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Shelter for wildlife, Wildlife
Air purification
Medicinal Uses
Antiaphonic, Antiasthamatic, Astringent, Chronic fatigue, Cold, Dysentry, Emetic, Febrifuge, Haemorrhages, Indigestion, Opthalmic, Salve, Sore Eyes, Sore throat, Tonic, Treating fever
Demulcent, Diuretic, Expectorant, Nutritive
Part of Plant Used
Inner Bark, Leaves, Seeds
Fruits, Inner Bark, Leaves
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Chewed as a thirst quencher, Tea-like beverage can be brewed, Used as a thickener in soups, Used to make a twine
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Shade Trees
Botanical Name
QUERCUS velutina
ULMUS rubra
Common Name
Black Oak
Slippery Elm
In Hindi
Black Oak Tree
Slippery Elm
In German
Schwarz Oak Tree
Rotulme
In French
Noir Oak Tree
Slippery Elm
In Spanish
Negro del árbol de roble
olmo resbaladizo
In Greek
Black Oak Tree
Slippery Elm
In Portuguese
Carvalho Preto
Slippery Elm
In Polish
Czarny Dąb
Slippery Elm
In Latin
Niger quercum ligno
Lubricus Elm
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Importance of Black Oak and Slippery Elm
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Oak and Slippery Elm. Basically, these two plants vary in many aspects. Compare Black Oak and Slippery Elm 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 Slippery Elm is Demulcent, Diuretic, Expectorant and Nutritive. Black Oak has beauty benefits as follows: while Slippery Elm has beauty benefits as follows: .
Compare Facts of Black Oak vs Slippery Elm
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 Slippery Elm 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 Slippery Elm have Miscarriage and Rash respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Oak has showy fruits and Slippery Elm has no showy fruits. Also Black Oak is not flowering and Slippery Elm is not flowering . You can compare Black Oak and Slippery Elm facts and facts of other plants too.