Life Span
Perennial
  
Perennial
  
Type
Grass
  
Herbaceous Perennial
  
Origin
North America, Canada, Mexico
  
China, Japan, Korea
  
Types
Panicum abscissum, Panicum acostia, Panicum amarum
  
Not Available
  
Number of Varieties
Not Available
  
Habitat
Prairies
  
Dappled Shade, meadows, Shady Edge, Sunny Edge, Woodland Garden
  
USDA Hardiness Zone
4-9
  
5-9
  
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
  
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Upright/Erect
  
Clump-Forming
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Green
  
Light Yellow, Ivory
  
Flower Color Modifier
Bicolor
  
Bicolor
  
Fruit Color
Not Available
  
Not Available
  
Leaf Color in Spring
Green, Light Green, Blue Green, Gray Green
  
Green
  
Leaf Color in Summer
Light Green
  
Green
  
Leaf Color in Fall
Red, Green, Orange, Blue Green, Gray Green, Bronze
  
Green
  
Leaf Color in Winter
Tan, Sandy Brown
  
Not Available
  
Shape
  
  
Leaf Shape
Grass like
  
Ovate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Full Sun, Partial Sun
  
Partial shade, Full Shade
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Clay, Loam, Sand
  
Clay, Loam, Sand
  
The pH of Soil
Acidic, Neutral, Alkaline
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Average
  
Poorly Drained
  
Bloom Time
Early Summer, Summer, Late Summer
  
Early Spring, Late Winter
  
Repeat Bloomer
No
  
No
  
Tolerances
Pollution, Soil Compaction
  
Wet Site
  
Where to Plant?
Ground
  
Container, Ground, Pot
  
How to Plant?
Divison, Root Division
  
Divison, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
  
Water once every two or three weeks
  
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, Alkaline
  
Soil Type
Clay, Loam, Sand
  
Clay, Loam, Sand
  
Soil Drainage Capacity
Average
  
Poorly Drained
  
Sun Exposure
Full Sun, Partial Sun
  
Partial shade, Full Shade
  
Pruning
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
  
Remove the old foliage
  
Fertilizers
Nitrogen
  
Use a fertilizer ratio of 16-4-8
  
Pests and Diseases
Red blotch
  
No serious insect or disease problems
  
Plant Tolerance
Pollution, Soil Compaction
  
Drought
  
Flowers
Yes
  
Showy
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
No
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Yes
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Bold
  
Foliage Sheen
Matte
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
Sometimes
  
Self-Sowing
Yes
  
No
  
Attracts
Birds, Wildlife
  
Not Available
  
Allergy
Not Available
  
no allergic reactions
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Bog Garden, Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Insignificant
  
Yes
  
Environmental Uses
Air purification, Provides ground cover, soil erosion prevension on hill slopes
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Antiasthamatic, Antispasmodic, Expectorant, Poultice
  
Part of Plant Used
Leaves
  
Flowers, Stem
  
Other Uses
Cattle Fodder, Used as Biofuel
  
Can be boiled and seasoned, pickled, Used as umbrellas by Japanese children, Used as walking sticks, Used like rhubarb
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Feature Plant, Foundation, Mixed Border
  
Bog Garden, Container, Feature Plant, Water Gardens
  
Botanical Name
PANICUM virgatum
  
PETASITES japonicus
  
Common Name
Switchgrass
  
Giant Butterbur, Japanese Butterbur
  
In Hindi
Switchgrass
  
Giant Butterbur
  
In German
Switchgrass
  
Riesen Pestwurz
  
In French
switchgrass
  
géant Butterbur
  
In Spanish
switchgrass
  
gigante petasita
  
In Greek
switchgrass
  
Giant Butterbur
  
In Portuguese
switchgrass
  
Carrapicho gigante
  
In Polish
switchgrass
  
Giant Lepiężnik
  
In Latin
switchgrass
  
Giant Butterbur
  
Kingdom
Plantae
  
Plantae
  
Phylum
Magnoliophyta
  
Magnoliophyta
  
Class
Liliopsida
  
Magnoliopsida
  
Order
Cyperales
  
Asterales
  
Family
Poaceae
  
Asteraceae
  
Genus
Panicum
  
Petasites
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Asterids, Eudicots
  
Tribe
Paniceae
  
Senecioneae
  
Subfamily
Panicoideae
  
Asteroideae
  
Number of Species
Not Available
  
Season and Care of Switchgrass and Giant Butterbur
Season and care of Switchgrass and Giant Butterbur is important to know. While considering everything about Switchgrass and Giant Butterbur Care, growing season is an essential factor. Switchgrass season is Spring, Summer, Fall and Winter and Giant Butterbur season is Spring, Summer, Fall and Winter. The type of soil for Switchgrass is Clay, Loam, Sand and for Giant Butterbur is Clay, Loam, Sand while the PH of soil for Switchgrass is Acidic, Neutral, Alkaline and for Giant Butterbur is Acidic, Neutral, Alkaline.
Switchgrass and Giant Butterbur Physical Information
Switchgrass and Giant Butterbur physical information is very important for comparison. Switchgrass height is 150.00 cm and width 90.00 cm whereas Giant Butterbur height is 60.00 cm and width 120.00 cm. The color specification of Switchgrass and Giant Butterbur are as follows:
Switchgrass flower color: Green
Switchgrass leaf color: Green, Light Green, Blue Green and Gray Green
Giant Butterbur flower color: Light Yellow and Ivory
- Giant Butterbur leaf color: Green
Care of Switchgrass and Giant Butterbur
Care of Switchgrass and Giant Butterbur include pruning, fertilizers, watering etc. Switchgrass pruning is done Prune in spring, Remove dead or diseased plant parts and Remove deadheads and Giant Butterbur pruning is done Remove the old foliage. In summer Switchgrass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Giant Butterbur needs Lots of watering and in winter, it needs Average Water.