Life Span
Perennial
Perennial
Type
Grass
Grass
Origin
North America, United States, Southwestern United States, Texas, Mexico
North America, Canada, Mexico
Types
Foxtail muhly, Devils Canyon muhly, alkali muhly
Panicum abscissum, Panicum acostia, Panicum amarum
Number of Varieties
238
0
40000
👆🏻
Habitat
High elevation, Hillside, Slopes
Prairies
USDA Hardiness Zone
7-104-9
0
99
👆🏻
AHS Heat Zone
12 - 7
9 - 1
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
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
45.72 cm150.00 cm
0
3900
👆🏻
Minimum Width
60.00 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Purple, White
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown, White
-
Leaf Color in Spring
Light Green, Blue Green
Green, Light Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Light Green
Leaf Color in Fall
Blue Green, Gray Green
Red, Green, Orange, Blue Green, Gray Green, Bronze
Leaf Color in Winter
Blue Green, Gray Green, Tan
Tan, Sandy Brown
Shape
Leaf Shape
Grass like
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
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
Early Fall, Fall
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Pollution, Soil Compaction
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, Seedlings
Divison, Root Division
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Water every 3 weeks until the root ball is wet
Average Water Needs, Do Not over Water, 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
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
Grass Cuttting and pruning up to 5cm, Prune in early spring, Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer, EDTA iron
Nitrogen
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Pollution, Soil Compaction
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Birds, Wildlife
Allergy
Pollen
-
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, soil erosion prevension on hill slopes, Wildlife
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
-
Leaves
Other Uses
Used as Ornamental plant
Cattle Fodder, Used as Biofuel
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower/Everlasting, Foundation, Groundcover, Mixed Border, Rock Garden / Wall
Container, Feature Plant, Foundation, Mixed Border
Botanical Name
MUHLENBERGIA emersleyi
PANICUM virgatum
Common Name
Bull Grass
Switchgrass
In Hindi
Bull Grass
Switchgrass
In German
Bull Grass
Switchgrass
In French
Bull Herbe
switchgrass
In Spanish
Bull Hierba
switchgrass
In Greek
Δελτίο Grass
switchgrass
In Portuguese
touro grama
switchgrass
In Polish
Bull Trawa
switchgrass
In Latin
Bull Grass
switchgrass
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Cyperales
Family
Poaceae
Poaceae
Genus
Muhlenbergia
Panicum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Eragrostideae
Paniceae
Subfamily
Chloridoideae
Panicoideae
Number of Species
180450
1
27800
👆🏻