Life Span
Perennial
Perennial
Type
Shrub
Fruit
Origin
-
Western Europe
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
Pyrus amygdaliformis, Pyrus armeniacifolia, Pyrus bourgaeana
Number of Varieties
225
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Dappled Shade, Sunny Edge, Woodland Garden Secondary
USDA Hardiness Zone
5-85-9
0
99
👆🏻
AHS Heat Zone
9-4
9-5
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18
Habit
Spreading
Oval or Rounded
Plant Size
Minimum Height
180.00 cm101.60 cm
0
3900
👆🏻
Minimum Width
240.00 cm38.10 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Violet
-
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
-
Leaf Color in Spring
Green
-
Leaf Color in Summer
Green, Dark Green
-
Leaf Color in Fall
Yellow, Light Yellow, Gold
-
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Lobed
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Slow
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Spring
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
Medium
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
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
Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
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
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
-
Foliage Sheen
Glossy
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Insects
Birds
Allergy
Toxic if not prepared properly
Itchiness, Mouth itching, Pollen, Sore Throat
Uses
Aesthetic Uses
Beautification, Cottage Garden
-
Beauty Benefits
-
Good for skin and hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Nesting sites for birds, Shadow Tree, Windbreak
Plant Benefits
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
Analgesic, Diuretic, Heart problems, High cholestrol, Stomach pain, Weight loss
Part of Plant Used
Bark, Root
Fruits, Wood
Other Uses
Culinary use, Disinfectant, Repellent
Used as a dye, Used for woodware
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Feature Plant, Fruit / Fruit Tree
Botanical Name
Calycanthus floridus
PYRUS 'Bosc'
Common Name
Sweetshrub
Bosc Pear, Pear
In Hindi
sweetshrub
Bosc Pear Tree
In German
sweetshrub
Bosc Pear Tree
In French
sweetshrub
Bosc Pear Tree
In Spanish
sweetshrub
Bosc Pear Tree
In Greek
sweetshrub
Bosc Pear Tree
In Portuguese
sweetshrub
Bosc Pear Tree
In Polish
sweetshrub
Bosc Pear Tree
In Latin
sweetshrub
Orbis Bosc ligno
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Laurales
Rosales
Family
Calycanthaceae
Rosaceae
Genus
Calycanthus
Pyrus
Clade
Angiosperms, Magnoliids
Angiosperms, Eudicots, Rosids
Tribe
-
Maleae
Subfamily
-
Amygdaloideae
Number of Species
424
1
27800
👆🏻