Life Span
Perennial
Perennial
Type
Grass
Shrub
Origin
North America, Canada, Mexico
-
Types
Panicum abscissum, Panicum acostia, Panicum amarum
Calycanthus floridus floridus, Calycanthus floridus glaucus
Number of Varieties
382
0
40000
👆🏻
Habitat
Prairies
shaded woods, Woodlands
USDA Hardiness Zone
4-95-8
0
99
👆🏻
AHS Heat Zone
9 - 1
9-4
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 20, 21, 22
Habit
Upright/Erect
Spreading
Plant Size
Minimum Height
150.00 cm180.00 cm
0
3900
👆🏻
Minimum Width
90.00 cm240.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Green
White, Light Yellow, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green
Leaf Color in Spring
Green, Light Green, Blue Green, Gray Green
Green
Leaf Color in Summer
Light Green
Green, Dark Green
Leaf Color in Fall
Red, Green, Orange, Blue Green, Gray Green, Bronze
Yellow, Light Yellow, Gold
Leaf Color in Winter
Tan, Sandy Brown
-
Shape
Leaf Shape
Grass like
Lobed
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Soil Compaction
Drought, Shade areas
Where to Plant?
Ground
Ground
How to Plant?
Divison, Root Division
Cuttings, Divison, Seedlings, Suckers
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves
Fertilizers
Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Bacterial Gall, Powdery mildew
Plant Tolerance
Pollution, Soil Compaction
Drought, Shade areas
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Semi-Double
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Wildlife
Birds, Insects
Allergy
-
Toxic if not prepared properly
Uses
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Air purification
Plant Benefits
Medicinal Uses
-
Antispasmodic, Cardiac, Disinfectant, Diuretic
Part of Plant Used
Leaves
Bark, Root
Other Uses
Cattle Fodder, Used as Biofuel
Culinary use, Disinfectant, Repellent
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Foundation, Mixed Border
Feature Plant, Foundation, Mixed Border, Screening, Wind Break
Botanical Name
PANICUM virgatum
Calycanthus floridus
Common Name
Switchgrass
Sweetshrub
In Hindi
Switchgrass
sweetshrub
In German
Switchgrass
sweetshrub
In French
switchgrass
sweetshrub
In Spanish
switchgrass
sweetshrub
In Greek
switchgrass
sweetshrub
In Portuguese
switchgrass
sweetshrub
In Polish
switchgrass
sweetshrub
In Latin
switchgrass
sweetshrub
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Cyperales
Laurales
Family
Poaceae
Calycanthaceae
Genus
Panicum
Calycanthus
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Magnoliids
Tribe
Paniceae
-
Subfamily
Panicoideae
-
Number of Species
4504
1
27800
👆🏻