Life Span
Biennial
Perennial
Type
Tree
Perennial
Origin
United States, North-Central United States, Canada
Russia, Siberia, China, Japan
Types
The White Oaks, Chestnut Oak, Bur Oak
Iris ensata, Iris japonica
Number of Varieties
1260
0
40000
👆🏻
Habitat
Humid climates
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
4-73-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
Spreading
Clump-Forming
Plant Size
Minimum Height
2,499.36 cm90.00 cm
0
3900
👆🏻
Minimum Width
792.48 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Red, Light Green
Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Chocolate
Brown
Leaf Color in Spring
Pink, Sienna
Green, Light Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Red, Purple, Burgundy, Dark Red
Green, Brown
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Y-shaped
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Medium
Type of Soil
Clay, Loamy, Moist, Sandy, Well drained
Clay, Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs watering once a week, occasional watering once established, Requires watering in the growing season, Water daily during growing season, Water more in summer
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
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune for shortening long shoots, Prune if you want to improve plant shape, Prune when plant is dormant, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove short branches
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
Pests and Diseases
Red blotch
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Plant Tolerance
Drought
Drought, Full Sun, Variety of soil types
Flowers
✔
✘
✔
✘
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Hummingbirds, Squirrels, Woodpeckers
Bees, Butterflies, Flies, Snails
Allergy
-
Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, Shelter for wildlife
Air purification
Plant Benefits
Medicinal Uses
-
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Part of Plant Used
Tree trunks
Leaves, Root
Other Uses
Air freshner, Grown for shade, Used as firewood, Used in Furniture, Used in paper industry, Wood is used for making furniture, Wood is used fore making tools, Wood log is used in making fences
Basketary, Fibre
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Botanical Name
QUERCUS ellipsoidalis
IRIS ensata
Common Name
Northern Pin Oak
Iris
Japanese iris
In Hindi
Pin Oak
Japanese iris
In German
Pin-Eichen
Japanese iris
In French
Pin Oak
iris Xapanese
In Spanish
pin Oak
Iris Xapanese
In Greek
pin Oak
ιαπωνική ίριδα
In Portuguese
Pin Oak
íris japonesa
In Polish
pin Oak
japońskie iris
In Latin
Quercus
Iris Italica
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asparagales
Family
Fagaceae
Iridaceae
Genus
Quercus
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
20760
1
27800
👆🏻