Life Span
Perennial
Perennial
Origin
Southern Europe, Mediterranean, Northern Africa
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Habitat
Open Forest
bottomlands, Moist woods
USDA Hardiness Zone
7-9
4-9
Sunset Zone
5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Oval or Rounded
Oval or Rounded
Flower Color
Red, Yellow green
Yellow green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Chocolate
Leaf Color in Spring
Green, Gray Green, Dark Green
Green
Leaf Color in Summer
Gray Green, Dark Green
Green, Dark Green
Leaf Color in Fall
Gray Green, Dark Green
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Gray Green, Dark Green
-
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Late Spring, Early Summer
Tolerances
Drought, Salt
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs, Do Not over Water, Keep ground moist, Never Over-water, Requires watering in the growing season, Water less during winter
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead leaves, Requires little pruning
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
fertilize in growing season
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Spider mites
Red blotch
Plant Tolerance
Drought, Salt
-
Flowers
Insignificant
Insignificant
Fragrant Bark/Stem
No
Yes
Foliage Texture
Medium
Coarse
Foliage Sheen
Glossy
Glossy
Attracts
Birds
Birds, Butterflies
Allergy
-
Anaphylaxis, Toxic
Aesthetic Uses
Landscape Designing
-
Beauty Benefits
-
Good for skin
Environmental Uses
Absorbs greenhouse gases, Air purification, Amazing growth rate, Food for birds, Food for insects, Nesting sites for birds, Prevent Soil Erosion, Shadow Tree
Air purification, Shadow Tree
Medicinal Uses
Nutrients
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
Bark, Seeds, Stem, Tree trunks
Fruits
Other Uses
Economic Purpose, Used in construction
Used As Food, Used as Ornamental plant
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 suber
JUGLANS nigra
Common Name
Cork Oak
Black Walnut
In Hindi
कॉर्क ओक
काले अखरोट के पेड़
In German
Kork Eiche
Schwarz Walnussbaum
In French
Cork Oak
Noir noyer
In Spanish
alcornoque
nogal negro
In Greek
Cork Oak
Μαύρη καρυδιά
In Portuguese
sobreiro
nogueira preta
In Polish
Cork Oak
Czarny orzech drzewo
In Latin
sUBER
Niger walnut tree
Phylum
Anthophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Juglandales
Family
Fagaceae
Juglandaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Eudicots, Rosids
Subfamily
Mirinae
Juglandinae
Importance of Corn Oak and Black Walnut
Want to have the most appropriate plant for your garden? You might want to know the importance of Corn Oak and Black Walnut. Basically, these two plants vary in many aspects. Compare Corn Oak and Black Walnut 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 Corn Oak is Nutrients whereas of Black Walnut is Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis and Use as a gargle. Corn Oak has beauty benefits as follows: while Black Walnut has beauty benefits as follows: .
Compare Facts of Corn Oak vs Black Walnut
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 Corn Oak vs Black Walnut 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 Corn Oak are whereas of Black Walnut have Anaphylaxis and Toxic respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Corn Oak has showy fruits and Black Walnut has showy fruits. Also Corn Oak is not flowering and Black Walnut is not flowering . You can compare Corn Oak and Black Walnut facts and facts of other plants too.