Life Span
Perennial
Perennial
Type
Shrub
Tree
Origin
-
North America, Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States, South-Central United States, Canada
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
-
Number of Varieties
220
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Woodland Garden Canopy
USDA Hardiness Zone
5-83-11
0
99
👆🏻
AHS Heat Zone
9-4
10-1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Spreading
Upright/Erect
Plant Size
Minimum Height
180.00 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
240.00 cm8.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Yellow, Violet
Tan, Sandy Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Green, Sandy Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green, Dark Green
Green, Dark Green
Leaf Color in Fall
Yellow, Light Yellow, Gold
Yellow, Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Lobed
oblong or obovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
-
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Early Spring, Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Shade areas
-
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
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
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 branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
Any balanced general purpose fertilizer
Pests and Diseases
Bacterial Gall, Powdery mildew
Blackspot mold
Plant Tolerance
Drought, Shade areas
Drought
Flowers
Showy
Insignificant
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Insects
Beetles, Birds
Allergy
Toxic if not prepared properly
Miscarriage, Rash
Uses
Aesthetic Uses
Beautification, Cottage Garden
-
Beauty Benefits
-
Beautiful Skin, Heals Damaged Hair, Strong, beautiful hair
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
Demulcent, Diuretic, Expectorant, Nutritive
Part of Plant Used
Bark, Root
Fruits, Inner Bark, Leaves
Other Uses
Culinary use, Disinfectant, Repellent
Chewed as a thirst quencher, Tea-like beverage can be brewed, Used as a thickener in soups, Used to make a twine
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Shade Trees
Botanical Name
Calycanthus floridus
ULMUS rubra
Common Name
Sweetshrub
Slippery Elm
In Hindi
sweetshrub
Slippery Elm
In German
sweetshrub
Rotulme
In French
sweetshrub
Slippery Elm
In Spanish
sweetshrub
olmo resbaladizo
In Greek
sweetshrub
Slippery Elm
In Portuguese
sweetshrub
Slippery Elm
In Polish
sweetshrub
Slippery Elm
In Latin
sweetshrub
Lubricus Elm
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Laurales
Urticales
Family
Calycanthaceae
Ulmaceae
Genus
Calycanthus
Ulmus
Clade
Angiosperms, Magnoliids
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
-
-
Number of Species
420
1
27800
👆🏻