Life Span
Perennial
Perennial
Type
Shrub
Perennial
Origin
China
Eastern Europe, Russia, Siberia
Types
Chimonanthus praecox, Chimonanthus zhejiangensis
-
Number of Varieties
110
0
40000
👆🏻
Habitat
Mountain Slopes, Mountain tops, Mountains
Grassland, Pastures, Swamps
USDA Hardiness Zone
7-93-8
0
99
👆🏻
AHS Heat Zone
9-4
9-1
Sunset Zone
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 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
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
300.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
180.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Light Yellow, Dark Red, Sienna
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Yellow green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Acuminate
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Winter
Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Spring, Winter, Late Winter
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do not water excessively, Water Deeply
Keep the ground moist but not water-logged, Requires regular watering, 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
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Prune for size control, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply N-P-K
All-Purpose Liquid Fertilizer
Pests and Diseases
Pests and diseases free, Red blotch
Red blotch
Plant Tolerance
Cold climate, Drought, Frost
Drought
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
Coarse
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
-
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Bonsai, Ornamental use
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antiphlogistic, Antirheumatic
-
Part of Plant Used
Flowers
Flowers, Leaves
Other Uses
-
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Mixed Border
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
CHIMONANTHUS praecox
IRIS sibirica 'Caesar's Brother'
Common Name
Winter Sweet
Japanese allspice
Siberian Iris
In Hindi
Wintersweet
Caesar's Brother Siberian Iris
In German
Wintersweet
Caesars Bruder Sibirische Iris
In French
Wintersweet
Frère Iris de Sibérie de César
In Spanish
wintersweet
De César Hermano Siberian Iris
In Greek
Wintersweet
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
wintersweet
Irmão de César Siberian Iris
In Polish
Wintersweet
Cezara Brat syberyjski Iris
In Latin
Wintersweet
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
-
Class
Magnoliopsida
Liliopsida
Order
-
Asparagales
Family
Calycanthaceae
Iridaceae
Genus
Chimonanthus
Abelia
Clade
Angiosperms, Magnoliids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Iridoideae
Number of Species
1135
1
27800
👆🏻