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
Europe
Types
Quercus phellos, Quercus nigra
-
Habitat
Hot climate regions, low mountains, Tropical regions
dry rocky watercourses
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
Habit
Oval or Rounded
Upright/Erect
Flower Color
Red, Light Green, Chartreuse
Blue Violet, Lavender, Purple, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan, Chocolate
Green, Brown
Leaf Color in Spring
Green, Light Green
Green, Sea Green
Leaf Color in Summer
Green, Dark Green
Green, Sea Green
Leaf Color in Fall
Yellow, Orange, Sandy Brown
Green, Sea Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Irregular
Lanceolate to elliptical
Plant Season
Spring, Fall
Spring, Summer
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Spring, Late Spring, Early Summer
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Grafting, Seedlings
Rhizome division
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Does not require lot of watering
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, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
cut main flower spike, Prune every year, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Bonemeal, fertilize in growing season
All-Purpose Liquid Fertilizer
Pests and Diseases
Azalea leaf gall, Fusarium leaf spot, Leaf rust, Mildew
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Plant Tolerance
Heat Tolerance, Humidity, Salt and Soil Compaction
Drought
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Foliage Texture
Fine
Coarse
Foliage Sheen
Glossy
Matte
Attracts
Birds
Butterflies
Allergy
Eczema, Rhinitis, Runny nose
Gastric disturbances, Skin irritation
Aesthetic Uses
Landscape Designing, Showy Purposes
Showy Purposes
Beauty Benefits
Blood purifying, Reduce Bruises, Weightloss
-
Edible Uses
Sometimes
Yes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Gout, Obesity, Snoring
Juice of fresh root used for treatment of dropsy
Part of Plant Used
Bark, Stem
Root
Other Uses
Animal Feed, Biodiesel, Recovering internal injuries
Making Perfumes, Used as a flavouring in food
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Street Trees
Cutflower, Feature Plant, Mixed Border
Botanical Name
QUERCUS phellos
Iris germanica
Common Name
Willow Oak
German Iris
In Hindi
Overcup ओक
German Iris
In German
Overcup Oak
German Iris
In French
Overcup Oak
German Iris
In Spanish
Overcup Roble
German Iris
In Greek
Overcup Oak
German Iris
In Portuguese
Overcup Oak
German Iris
In Polish
Overcup Dąb
German Iris
In Latin
Oryza
German Iris
Class
Magnoliopsida
Liliopsida
Order
Fagales
Asparagales
Family
Fagaceae
Iridaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Subfamily
Amaryllidoideae
Iridoideae
Importance of Willow Oak and German Iris
Want to have the most appropriate plant for your garden? You might want to know the importance of Willow Oak and German Iris. Basically, these two plants vary in many aspects. Compare Willow Oak and German 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 German Iris is Juice of fresh root used for treatment of dropsy. Willow Oak has beauty benefits as follows: Blood purifying, Reduce Bruises and Weightloss while German Iris has beauty benefits as follows: Blood purifying, Reduce Bruises and Weightloss.
Compare Facts of Willow Oak vs German 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 German 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 German Iris have Gastric disturbances and 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 German Iris has no showy fruits. Also Willow Oak is not flowering and German Iris is flowering. You can compare Willow Oak and German Iris facts and facts of other plants too.