Life Span
Perennial
  
Perennial
  
Type
Shrub
  
Perennial
  
Origin
Hybrid origin
  
Russia/Siberia, Japan
  
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
  
Not Available
  
Number of Varieties
Not Available
  
Habitat
shaded woods, Woodlands
  
Alpine Meadows, Rocky areas
  
USDA Hardiness Zone
5-8
  
5-7
  
AHS Heat Zone
9-4
  
7-4
  
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
  
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
  
Habit
Spreading
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
White, Light Yellow, Violet
  
Light Yellow, Yellow green
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Green
  
Not Available
  
Leaf Color in Spring
Green
  
Gray Green
  
Leaf Color in Summer
Green, Dark Green
  
Gray Green
  
Leaf Color in Fall
Yellow, Light Yellow, Gold
  
Gray Green
  
Leaf Color in Winter
Not Available
  
Not Available
  
Shape
  
  
Leaf Shape
Lobed
  
Lobed
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall
  
Summer
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Growth Rate
Medium
  
Fast
  
Type of Soil
Clay, Loam, Sand
  
Loam
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Well drained
  
Well drained
  
Bloom Time
Late Spring, Early Summer
  
Early Summer, Summer
  
Repeat Bloomer
No
  
No
  
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
  
Average Water Needs, Never Over-water
  
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
  
Loam
  
Soil Drainage Capacity
Well drained
  
Well drained
  
Sun Exposure
Full Sun, Partial Sun, Partial shade
  
Full Sun, Partial Sun
  
Pruning
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
  
Cut or pinch the stems, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
All-Purpose Liquid Fertilizer
  
All-Purpose Liquid Fertilizer, as it is a flowering plant, use high phosphorous content fertilizer, Water soluble fertilizers
  
Pests and Diseases
Bacterial Gall, Powdery mildew
  
Not Available, Red blotch
  
Plant Tolerance
Drought, Shade areas
  
Drought
  
Flowers
Showy
  
Showy
  
Flower Petal Number
Semi-Double
  
Single
  
Fruits
  
  
Showy Fruit
Yes
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
Yes
  
No
  
Fragrant Bark/Stem
Yes
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Medium
  
Fine
  
Foliage Sheen
Glossy
  
Matte
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
No
  
Attracts
Birds, Insects, Not Available
  
Not Available
  
Allergy
Toxic if not prepared properly
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Cottage Garden
  
Beautification, Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Yes
  
No
  
Environmental Uses
Air purification
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
  
Not Available
  
Part of Plant Used
Bark, Root
  
Not Available
  
Other Uses
Culinary use, Disinfectant, Repellent
  
Not Available
  
Used As Indoor Plant
No
  
Yes
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
  
Alpine, Edging, Mixed Border, Rock Garden / Wall
  
Botanical Name
Calycanthus floridus
  
PAPAVER miyabeanum
  
Common Name
Sweetshrub
  
Japanese Poppy
  
In Hindi
sweetshrub
  
Japanese Poppy
  
In German
sweetshrub
  
japanische Poppy
  
In French
sweetshrub
  
Poppy japonaise
  
In Spanish
sweetshrub
  
amapola japonesa
  
In Greek
sweetshrub
  
Ιαπωνικά παπαρούνας
  
In Portuguese
sweetshrub
  
Poppy japonês
  
In Polish
sweetshrub
  
japoński Poppy
  
In Latin
sweetshrub
  
Papaver Italica
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Tracheophyta
  
Class
Magnoliopsida
  
Magnoliopsida
  
Order
Laurales
  
Ranunculales
  
Family
Calycanthaceae
  
Papaveraceae
  
Genus
Calycanthus
  
Papaver
  
Clade
Angiosperms, Magnoliids
  
Angiosperms, Eudicots
  
Tribe
Not Available
  
Papaver
  
Subfamily
Not Available
  
Paperveroideae