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
Japan
Types
Japanese Evergreen Oak, Sawthorn Oak, Oriental White Oak
Not Available
Habitat
Woodland Garden Canopy
Lawn, shaded fields, Shaded sites
USDA Hardiness Zone
4-8
5-10
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Clump-Forming
Flower Color
Red, Light Yellow, Yellow green
Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, Sandy Brown, Chocolate
Brown
Leaf Color in Spring
Green, Copper
Dark Green, Gold
Leaf Color in Summer
Dark Green
Dark Green, Gold
Leaf Color in Fall
Orange, Brown, Dark Red
Dark Green, Gold
Leaf Color in Winter
Not Available
Dark Green, Gold
Leaf Shape
Lobed
Subulate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun
Partial shade, Full Shade
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Late Spring
Tolerances
Wet Site, Drought
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Transplanting
Rooted stem cutting, stem tip cuttings
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
Needs more water during establishment, Water Deeply, Water in morning to avoid prompting diseases, Water in the early morning hours
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial shade, Full Shade
Pruning
Remove branches, Remove damaged fruit, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Prune to control growth
Fertilizers
All-Purpose Liquid Fertilizer, High amounts of nutrients, organic fertlizers
All-Purpose Liquid Fertilizer, Apply N-P-K, Less fertilizing
Pests and Diseases
Red blotch
Disease free, Insects, Red blotch
Plant Tolerance
Drought, Wet Site
Drought, Rocky Soil, Shade areas, Variety of soil types, Wet Site
Flowers
Insignificant
Insignificant
Flower Petal Number
Not Available
Single
Edible Fruit
Not Available
No
Fragrant Bark/Stem
Yes
No
Foliage Texture
Medium
Fine
Foliage Sheen
Glossy
Glossy
Attracts
Birds
Aphids, Bugs, Mealybugs, Scale Insects
Allergy
Hay fever, Itchy eyes, Runny nose, sneezing, Watery eyes, Whooping Cough
Not Available
Aesthetic Uses
Not Used For Aesthetic Purpose
Beautification, Borders, Ground Cover, Landscape Designing
Beauty Benefits
Not Available
Not Available
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
Not Available
Part of Plant Used
Inner Bark, Leaves, Seeds
Leaves
Other Uses
Tannin, Used as a dye, Used as fuel, Used as insect repellent, Used for woodware
Not Available
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Container, Edging, Groundcover, Mixed Border, Rock Garden / Wall
Botanical Name
QUERCUS velutina
CAREX hachijoensis 'Evergold'
Common Name
Black Oak
Carex oshimensis
Carex morrowii
In Hindi
Black Oak Tree
Japanese Sedge
In German
Schwarz Oak Tree
japanische Segge
In French
Noir Oak Tree
Japanese carex
In Spanish
Negro del árbol de roble
juncia japonesa
In Greek
Black Oak Tree
japanische Segge
In Portuguese
Carvalho Preto
Sedge japonês
In Polish
Czarny Dąb
japoński turzyca
In Latin
Niger quercum ligno
Sedge Italica
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Family
Fagaceae
Cyperaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Commelinids, Monocots
Tribe
Cherokee
Not Available
Subfamily
Not Available
Not Available
Importance of Black Oak and Japanese Sedge
Want to have the most appropriate plant for your garden? You might want to know the importance of Black Oak and Japanese Sedge. Basically, these two plants vary in many aspects. Compare Black Oak and Japanese Sedge 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 Japanese Sedge is Not Available. Black Oak has beauty benefits as follows: Not Available while Japanese Sedge has beauty benefits as follows: Not Available.
Compare Facts of Black Oak vs Japanese Sedge
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 Japanese Sedge 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 Japanese Sedge have Not Available respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Black Oak has showy fruits and Japanese Sedge has no showy fruits. Also Black Oak is not flowering and Japanese Sedge is not flowering . You can compare Black Oak and Japanese Sedge facts and facts of other plants too.