Life Span
Perennial
Perennial
Type
Perennial
Shrub, Tree
Origin
Eastern Europe, Russia, Siberia
Europe, Northern Africa, Western Asia
Types
-
Common Hazel, Asian Hazel, Beaked Hazel
Number of Varieties
1014
0
40000
👆🏻
Habitat
Grassland, Pastures, Swamps
Deciduous forests, Terrestrial
USDA Hardiness Zone
3-84-8
0
99
👆🏻
AHS Heat Zone
9-1
8-1
Sunset Zone
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
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
90.00 cm370.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm300.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet
Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Yellow, Green, Brown
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Long Narrow
Heart-shaped
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Early Summer, Summer
Early Spring, Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
Grafting, Micropropagation, Seedlings, Tip Layering
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Prune in early spring
Fertilizers
All-Purpose Liquid Fertilizer
Less fertilizing
Pests and Diseases
Red blotch
Anisogramma anomalae, Armillaria mellea, Curculio occidentis, Phyllactinia guttata
Plant Tolerance
Drought
Drought
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
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
-
Allergy
-
Diarrhea, Hay fever, Mouth itching, Rhinoconjunctivitis, Swelling in mouth, Throat itching, Vomiting
Uses
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Used for making hedges
Beauty Benefits
-
Acne, For treating wrinkles, Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Anthelmintic, Astringent, Diaphoretic, Febrifuge, Miscellany, Nutrients, Stomachic, Tonic
Part of Plant Used
Flowers, Leaves
Bark, Catkins, Fruits, Leaves
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Basketary, Charcoal, Cosmetics, For making oil
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Feature Plant, Foundation, Mixed Border
Edible, Foundation, Fruit / Fruit Tree, Hedges, Mixed Border, Screening / Wind Break
Botanical Name
IRIS sibirica 'Caesar's Brother'
CORYLUS avellana
Common Name
Siberian Iris
European Filbert, Filbert, Harry Lauder's Walking Stick, Hazelnut
In Hindi
Caesar's Brother Siberian Iris
Hazelnut
In German
Caesars Bruder Sibirische Iris
Haselnuss
In French
Frère Iris de Sibérie de César
Noisette
In Spanish
De César Hermano Siberian Iris
Avellana
In Greek
Καίσαρα Αδελφός Σιβηρίας Iris
Φουντούκι
In Portuguese
Irmão de César Siberian Iris
Avelã
In Polish
Cezara Brat syberyjski Iris
Orzech laskowy
In Latin
Caesaris Frater Siberian Iris
Hazelnut
Kingdom
Plantae
Plantae
Phylum
-
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Asparagales
Fagales
Family
Iridaceae
Betulaceae
Genus
Abelia
Corylus
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
-
Coryleae
Subfamily
Iridoideae
Coryloideae
Number of Species
3518
1
27800
👆🏻