Life Span
Perennial
Perennial
Type
Shrub
Perennial
Origin
-
Eastern Europe, Russia, Siberia
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
-
Number of Varieties
210
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Grassland, Pastures, Swamps
USDA Hardiness Zone
5-83-8
0
99
👆🏻
AHS Heat Zone
9-4
9-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
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
Spreading
Clump-Forming
Plant Size
Minimum Height
180.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
240.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Violet
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
Yellow, Light Yellow, Gold
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Lobed
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Shade areas
Drought
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings, Suckers
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Requires regular watering
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
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial Gall, Powdery mildew
Red blotch
Plant Tolerance
Drought, Shade areas
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Semi-Double
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, Insects
Butterflies
Allergy
Toxic if not prepared properly
-
Uses
Aesthetic Uses
Beautification, Cottage Garden
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
-
Part of Plant Used
Bark, Root
Flowers, Leaves
Other Uses
Culinary use, Disinfectant, Repellent
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
Calycanthus floridus
IRIS sibirica 'Caesar's Brother'
Common Name
Sweetshrub
Siberian Iris
In Hindi
sweetshrub
Caesar's Brother Siberian Iris
In German
sweetshrub
Caesars Bruder Sibirische Iris
In French
sweetshrub
Frère Iris de Sibérie de César
In Spanish
sweetshrub
De César Hermano Siberian Iris
In Greek
sweetshrub
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
sweetshrub
Irmão de César Siberian Iris
In Polish
sweetshrub
Cezara Brat syberyjski Iris
In Latin
sweetshrub
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
Liliopsida
Order
Laurales
Asparagales
Family
Calycanthaceae
Iridaceae
Genus
Calycanthus
Abelia
Clade
Angiosperms, Magnoliids
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Iridoideae
Number of Species
435
1
27800
👆🏻