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
Eastern Europe, Russia, Siberia
Types
Quercus phellos, Quercus nigra
Iris sibirica
Habitat
Hot climate regions, low mountains, Tropical regions
Damp shady woods, Pastures
USDA Hardiness Zone
6-9
3-8
Sunset Zone
2a, 2b, 3a, 3b, 4, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 18, 19, 20, 21
A2, A3, 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
Clump-Forming
Flower Color
Red, Light Green, Chartreuse
White, Purple, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Tan, Chocolate
-
Leaf Color in Spring
Green, Light Green
Green, Dark Green
Leaf Color in Summer
Green, Dark Green
Green, Dark Green
Leaf Color in Fall
Yellow, Orange, Sandy Brown
Green, Dark Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Irregular
Linear
Plant Season
Spring, Fall
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
Soil Drainage
Average
Average
Bloom Time
Spring, Late Spring
Early Summer, Summer
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Ground
How to Plant?
Grafting, Seedlings
Bulbs, Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Allow to dry out slightly between watering, Does not require lot of watering
Keep ground moist
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
Average
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
Red blotch
Plant Tolerance
Heat Tolerance, Humidity, Salt and Soil Compaction
Drought
Flowers
Insignificant
Yes
Flower Petal Number
-
Single
Foliage Texture
Fine
Medium
Foliage Sheen
Glossy
Matte
Attracts
Birds
pollinators
Allergy
Eczema, Rhinitis, Runny nose
allergic reaction, Skin irritation
Aesthetic Uses
Landscape Designing, Showy Purposes
Bog Garden, Showy Purposes, Woodland margins
Beauty Benefits
Blood purifying, Reduce Bruises, Weightloss
-
Edible Uses
Sometimes
Yes
Environmental Uses
Air purification
Air purification
Medicinal Uses
Gout, Obesity, Snoring
Expectorant
Part of Plant Used
Bark, Stem
Flowers, Root
Other Uses
Animal Feed, Biodiesel, Recovering internal injuries
Used as an insecticide
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Shade Trees, Street Trees
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
QUERCUS phellos
IRIS sibirica
Common Name
Willow Oak
Siberian Iris
In Hindi
Overcup ओक
Siberian Iris
In German
Overcup Oak
Sibirische Schwertlilie
In French
Overcup Oak
L'Iris de Sibérie
In Spanish
Overcup Roble
Siberian Iris
In Greek
Overcup Oak
Siberian Iris
In Portuguese
Overcup Oak
Siberian Iris
In Polish
Overcup Dąb
Kosaciec syberyjski
In Latin
Oryza
Siberian Iris
Class
Magnoliopsida
Liliopsida
Family
Fagaceae
Iridaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Subfamily
Amaryllidoideae
Iridoideae
Season and Care of Willow Oak and Siberian Iris
Season and care of Willow Oak and Siberian Iris is important to know. While considering everything about Willow Oak and Siberian Iris Care, growing season is an essential factor. Willow Oak season is Spring and Fall and Siberian Iris season is Spring and Fall. The type of soil for Willow Oak is Clay, Loam, Sand and for Siberian Iris is Clay, Loam, Sand while the PH of soil for Willow Oak is Acidic, Neutral, Alkaline and for Siberian Iris is Acidic, Neutral.
Willow Oak and Siberian Iris Physical Information
Willow Oak and Siberian Iris physical information is very important for comparison. Willow Oak height is 1,220.00 cm and width 910.00 cm whereas Siberian Iris height is 50.80 cm and width 61.00 cm. The color specification of Willow Oak and Siberian Iris are as follows:
Willow Oak flower color: Red, Light Green and Chartreuse
Willow Oak leaf color: Green and Light Green
Siberian Iris flower color: White, Purple and Blue Violet
- Siberian Iris leaf color: Green and Dark Green
Care of Willow Oak and Siberian Iris
Care of Willow Oak and Siberian Iris include pruning, fertilizers, watering etc. Willow Oak pruning is done cut main flower spike, Prune every year, Remove damaged leaves, Remove dead branches and Remove dead leaves and Siberian Iris pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Willow Oak needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Siberian Iris needs Lots of watering and in winter, it needs Average Water.