Life Span
Perennial
Perennial
Type
Tree
Perennial
Origin
Northern Europe, Russia/Siberia
Russia, Siberia, China, Japan
Types
Young's weeping birch, Ornäs Birch
Iris ensata, Iris japonica
Number of Varieties
6060
0
40000
👆🏻
Habitat
Sunny Edge, Woodland Garden Canopy
Boggy areas, gardens, meadows, Shores of rivers or lakes
USDA Hardiness Zone
2-73-9
0
99
👆🏻
AHS Heat Zone
7-1
9-1
Sunset Zone
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 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
Pyramidal
Clump-Forming
Plant Size
Minimum Height
1,220.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green
Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Black
Brown
Leaf Color in Spring
Light Green
Green, Light Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Light Yellow, Yellow green
Green, Brown
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Double-toothed, serrated
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site, Drought
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
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, Alkaline
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
General purpose granulated 30-10-10 fertilizer
All-Purpose Liquid Fertilizer, Apply N-P-K, Nitrogen
Pests and Diseases
Anthracnose, Birch Leafminer, Bronze Birch Borer, Slime Flux
Aphids, Red blotch, Rhizome rot, Slugs, Snails, Viruses
Plant Tolerance
Drought
Drought, Full Sun, Variety of soil types
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
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
Butterflies, Insects, Moths
Bees, Butterflies, Flies, Snails
Allergy
Pollen
Skin irritation
Uses
Aesthetic Uses
Used in parkland
Beautification, Bog Garden, Bouquets, Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
anti-inflammatory, Antirheumatic, Antiseptic, Astringent, Diaphoretic, Diuretic
Alterative, Anthelmintic, Antidote, Appetizer, Depurative, Diuretic, Hepatitis
Part of Plant Used
Flowers, Inner Bark, Leaves, Sap
Leaves, Root
Other Uses
Used as a thickener in soups, Used as essential oil, used for making charcoal, Used in making tea
Basketary, Fibre
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Screening / Wind Break, Shade Trees, Street Trees
Bog Garden, Cutflower, Feature Plant, Mixed Border, Water Gardens
Botanical Name
BETULA pendula
IRIS ensata
Common Name
Common Birch, European White Birch, Silver Birch
Iris
Japanese iris
In Hindi
Silver Birch
Japanese iris
In German
Weißbirke
Japanese iris
In French
Silver Birch
iris Xapanese
In Spanish
Abedul de plata
Iris Xapanese
In Greek
Silver Birch
ιαπωνική ίριδα
In Portuguese
Silver Birch
íris japonesa
In Polish
Silver Birch
japońskie iris
In Latin
Argentum Birch
Iris Italica
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Asparagales
Family
Betulaceae
Iridaceae
Genus
Betula
Iris
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
-
-
Subfamily
Betuloideae
-
Number of Species
6060
1
27800
👆🏻