Life Span
Perennial
Perennial
Type
Shrub
Flowering Plants, Shrubs
Origin
-
Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, Canada
Types
Calycanthus floridus floridus, Calycanthus floridus glaucus
Bigleaf hydrangea, Hortensia, Smooth hydrangea, Oakleaf hydrangea, Annabelle
Number of Varieties
2100
0
40000
👆🏻
Habitat
shaded woods, Woodlands
Forest edges, Hillside, Woods
USDA Hardiness Zone
5-84-9
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
21,22
Habit
Spreading
Upright/Erect
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
Yellow, Lemon yellow, Gold
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
Oblovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Medium
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
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Shade areas
Wet Site
Where to Plant?
Ground
Container, Ground
How to Plant?
Cuttings, Divison, Seedlings, Suckers
Seedlings, Stem Planting
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Requires regular watering
-
In Summer
Lots of watering
Average Water, Ample Water
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
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
All-Purpose Liquid Fertilizer
Pests and Diseases
Bacterial Gall, Powdery mildew
Red blotch
Plant Tolerance
Drought, Shade areas
Wet Site
Flowers
Showy
Showy
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
Birds, Butterflies
Allergy
Toxic if not prepared properly
Chest tightness, Diarrhea, Dizziness, Nausea, Vomiting
Uses
Aesthetic Uses
Beautification, Cottage Garden
-
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Cardiac, Disinfectant, Diuretic
Fever, Kidney problems, Urinary tract problems
Part of Plant Used
Bark, Root
Flowers, Root
Other Uses
Culinary use, Disinfectant, Repellent
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Bog Garden, Cutflower, Mixed Border, Wildflower
Botanical Name
Calycanthus floridus
HELIANTHUS giganteus
Common Name
Sweetshrub
Giant Sunflower
In Hindi
sweetshrub
Hydrangea
In German
sweetshrub
Hortensie
In French
sweetshrub
Hortensia
In Spanish
sweetshrub
Hortensia
In Greek
sweetshrub
υδραγεία
In Portuguese
sweetshrub
Hortênsia
In Polish
sweetshrub
Hortensja
In Latin
sweetshrub
Hibiscus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
-
Order
Laurales
-
Family
Calycanthaceae
Asteraceae
Genus
Calycanthus
-
Clade
Angiosperms, Magnoliids
-
Tribe
-
-
Subfamily
-
-
Number of Species
41
1
27800
👆🏻