Life Span
Perennial
Annual and Perennial
Origin
Europe
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Habitat
dry rocky watercourses
Woodland Garden Canopy
USDA Hardiness Zone
3-9
5-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Upright/Erect
Oval or Rounded
Flower Color
Blue Violet, Lavender, Purple, White
Red, Light Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
-
Leaf Color in Spring
Green, Sea Green
Dark Green
Leaf Color in Summer
Green, Sea Green
Dark Green
Leaf Color in Fall
Green, Sea Green
Orange, Tan, Bronze, Orange Red
Leaf Color in Winter
Light Green
-
Leaf Shape
Lanceolate to elliptical
Elliptic and Ovate
Plant Season
Spring, Summer
Spring, Summer, Fall
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
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Spring
Tolerances
Drought
Drought, Salt
Where to Plant?
Container, Ground
Ground
How to Plant?
Rhizome division
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Average Water Needs
Needs less 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, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Coarse
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Butterflies
Birds
Allergy
Gastric disturbances, Skin irritation
-
Aesthetic Uses
Showy Purposes
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Juice of fresh root used for treatment of dropsy
Astringent, Emetic, Febrifuge, Tonic
Part of Plant Used
Root
Leaves, Seeds, Wood
Other Uses
Making Perfumes, Used as a flavouring in food
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Feature Plant, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
Iris germanica
QUERCUS stellata
Common Name
German Iris
Post Oak
In Hindi
German Iris
पोस्ट ओक
In German
German Iris
Post oak
In French
German Iris
Post oak
In Spanish
German Iris
Post oak
In Greek
German Iris
Post Oak
In Portuguese
German Iris
Post Oak
In Polish
German Iris
post Oak
In Latin
German Iris
Post quercu
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Fagaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Importance of German Iris and Post Oak
Want to have the most appropriate plant for your garden? You might want to know the importance of German Iris and Post Oak. Basically, these two plants vary in many aspects. Compare German Iris and Post Oak 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 German Iris is Juice of fresh root used for treatment of dropsy whereas of Post Oak is Astringent, Emetic, Febrifuge and Tonic. German Iris has beauty benefits as follows: while Post Oak has beauty benefits as follows: .
Compare Facts of German Iris vs Post Oak
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 German Iris vs Post Oak 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 German Iris are Gastric disturbances and Skin irritation whereas of Post Oak have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. German Iris has no showy fruits and Post Oak has showy fruits. Also German Iris is flowering and Post Oak is not flowering . You can compare German Iris and Post Oak facts and facts of other plants too.