Life Span
Perennial
Perennial
Origin
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Russia, Siberia, China, Japan
Types
Quercus phellos, Quercus nigra
Iris ensata, Iris japonica
Habitat
Hot climate regions, low mountains, Tropical regions
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
6-9
3-9
Sunset Zone
2a, 2b, 3a, 3b, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Clump-Forming
Flower Color
Red, Light Green, Chartreuse
Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan, Chocolate
Brown
Leaf Color in Spring
Green, Light Green
Green, Light Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Orange, Sandy Brown
Green, Brown
Leaf Color in Winter
-
Light Green
Leaf Shape
Irregular
Linear
Plant Season
Spring, Fall
Spring, Summer
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, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Early Summer
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Grafting, Seedlings
Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Does not require lot of watering
Do Not over Water, Water Deeply, Water slowly, and allow to dry completely between soakings, Water twice a day in the initial period
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, Partial Sun, Partial shade
Pruning
cut main flower spike, Prune every year, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Bonemeal, fertilize in growing season
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
Pests and Diseases
Azalea leaf gall, Fusarium leaf spot, Leaf rust, Mildew
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Plant Tolerance
Heat Tolerance, Humidity, Salt and Soil Compaction
Drought, Full Sun, Variety of soil types
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
Bees, Butterflies, Flies, Snails
Allergy
Eczema, Rhinitis, Runny nose
Skin irritation
Aesthetic Uses
Landscape Designing, Showy Purposes
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
Blood purifying, Reduce Bruises, Weightloss
-
Environmental Uses
Air purification
Air purification
Medicinal Uses
Gout, Obesity, Snoring
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Part of Plant Used
Bark, Stem
Leaves, Root
Other Uses
Animal Feed, Biodiesel, Recovering internal injuries
Basketary, Fibre
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Street Trees
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Botanical Name
QUERCUS phellos
IRIS ensata
Common Name
Willow Oak
Iris
Japanese iris
In Hindi
Overcup ओक
Japanese iris
In German
Overcup Oak
Japanese iris
In French
Overcup Oak
iris Xapanese
In Spanish
Overcup Roble
Iris Xapanese
In Greek
Overcup Oak
ιαπωνική ίριδα
In Portuguese
Overcup Oak
íris japonesa
In Polish
Overcup Dąb
japońskie iris
In Latin
Oryza
Iris Italica
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asparagales
Family
Fagaceae
Iridaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Subfamily
Amaryllidoideae
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Importance of Willow Oak and Japanese Iris
Want to have the most appropriate plant for your garden? You might want to know the importance of Willow Oak and Japanese Iris. Basically, these two plants vary in many aspects. Compare Willow Oak and Japanese Iris 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 Willow Oak is Gout, Obesity and Snoring whereas of Japanese Iris is Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic and Hepatitis. Willow Oak has beauty benefits as follows: Blood purifying, Reduce Bruises and Weightloss while Japanese Iris has beauty benefits as follows: Blood purifying, Reduce Bruises and Weightloss.
Compare Facts of Willow Oak vs Japanese Iris
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 Willow Oak vs Japanese Iris 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 Willow Oak are Eczema, Rhinitis and Runny nose whereas of Japanese Iris have Skin irritation respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Willow Oak has showy fruits and Japanese Iris has no showy fruits. Also Willow Oak is not flowering and Japanese Iris is flowering. You can compare Willow Oak and Japanese Iris facts and facts of other plants too.