Life Span
Perennial
Annual and Perennial
Origin
Russia, Siberia, China, Japan
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States, Texas
Types
Iris ensata, Iris japonica
Quercus stellata
Habitat
Boggy areas, gardens, meadows, Shores of rivers or lakes
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, 24
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Flower Color
Lavender, Blue Violet
Red, Light Yellow, Tan
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green
Dark Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green, Brown
Orange, Tan, Bronze, Orange Red
Leaf Color in Winter
Light Green
-
Leaf Shape
Linear
Elliptic and Ovate
Plant Season
Spring, Summer
Spring, Summer, Fall
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer
Spring
Tolerances
Drought
Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Do Not over Water, Water Deeply, Water slowly, and allow to dry completely between soakings, Water twice a day in the initial period
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
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Red blotch
Plant Tolerance
Drought, Full Sun, Variety of soil types
Drought
Flowers
Yes
Insignificant
Flower Petal Number
Single
-
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Attracts
Bees, Butterflies, Flies, Snails
Birds
Allergy
Skin irritation
-
Aesthetic Uses
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Showy Purposes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Astringent, Emetic, Febrifuge, Tonic
Part of Plant Used
Leaves, Root
Leaves, Seeds, Wood
Other Uses
Basketary, Fibre
Used As Food, Used as Ornamental plant, Used in pulpwood and lumber production
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Feature Plant, Shade Trees, Street Trees
Botanical Name
IRIS ensata
QUERCUS stellata
Common Name
Iris
Japanese iris
Post Oak
In Hindi
Japanese iris
पोस्ट ओक
In German
Japanese iris
Post oak
In French
iris Xapanese
Post oak
In Spanish
Iris Xapanese
Post oak
In Greek
ιαπωνική ίριδα
Post Oak
In Portuguese
íris japonesa
Post Oak
In Polish
japońskie iris
post Oak
In Latin
Iris Italica
Post quercu
Phylum
Tracheophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Fagaceae
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Season and Care of Japanese Iris and Post Oak
Season and care of Japanese Iris and Post Oak is important to know. While considering everything about Japanese Iris and Post Oak Care, growing season is an essential factor. Japanese Iris season is Spring and Summer and Post Oak season is Spring and Summer. The type of soil for Japanese Iris is Clay, Loam, Sand and for Post Oak is Clay, Loam, Sand while the PH of soil for Japanese Iris is Acidic, Neutral and for Post Oak is Acidic, Neutral, Alkaline.
Japanese Iris and Post Oak Physical Information
Japanese Iris and Post Oak physical information is very important for comparison. Japanese Iris height is 90.00 cm and width 60.00 cm whereas Post Oak height is 1,830.00 cm and width 1,680.00 cm. The color specification of Japanese Iris and Post Oak are as follows:
Japanese Iris flower color: Lavender and Blue Violet
Japanese Iris leaf color: Green and Light Green
Post Oak flower color: Red, Light Yellow and Tan
- Post Oak leaf color: Dark Green
Care of Japanese Iris and Post Oak
Care of Japanese Iris and Post Oak include pruning, fertilizers, watering etc. Japanese Iris pruning is done Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches and Remove dead leaves and Post Oak pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Japanese Iris needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Post Oak needs Lots of watering and in winter, it needs Average Water.