Life Span
Annual or Biennial
Perennial
Type
Grass
Grass
Origin
South America, Micronesia, New Zealand
North America, Canada, Mexico
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Panicum abscissum, Panicum acostia, Panicum amarum
Number of Varieties
2538
0
40000
👆🏻
Habitat
Lawn
Prairies
USDA Hardiness Zone
7-114-9
0
99
👆🏻
AHS Heat Zone
11 - 7
9 - 1
Sunset Zone
H1, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
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
304.80 cm150.00 cm
0
3900
👆🏻
Minimum Width
182.88 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
Green
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Light Green, Dark Green
Green, Light Green, Blue Green, Gray Green
Leaf Color in Summer
Light Green
Light Green
Leaf Color in Fall
Green, Light Green, Dark Green
Red, Green, Orange, Blue Green, Gray Green, Bronze
Leaf Color in Winter
Dark Green, Tan
Tan, Sandy Brown
Shape
Leaf Shape
Long and slender with very sharp edges
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Summer, Fall
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Pollution, Soil Compaction
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Divison, Root Division
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
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
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Prune in spring, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
Nitrogen
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Salt
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
Birds, Rats, Snakes
Birds, Wildlife
Allergy
Itchiness, Skin cuts
-
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
Insignificant
Insignificant
Environmental Uses
Air purification, Provides ground cover
Air purification, Provides ground cover, soil erosion prevension on hill slopes
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Leaves
Other Uses
Fibre, Food for animals, Used in paper industry
Cattle Fodder, Used as Biofuel
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Dried Flower / Everlasting, Cutflower, Dried Flower/Everlasting, Feature Plant, Foundation, Groundcover, Mixed Border, Screening / Wind Break
Container, Feature Plant, Foundation, Mixed Border
Botanical Name
CORTADERIA
PANICUM virgatum
Common Name
Pampas Grass
Switchgrass
In Hindi
Pampas grass
Switchgrass
In German
Pampasgrass
Switchgrass
In French
herbe de la pampa
switchgrass
In Spanish
cortaderas
switchgrass
In Greek
γρασίδι Πάμπα
switchgrass
In Portuguese
grama de Pampas
switchgrass
In Polish
Pampas trawy
switchgrass
In Latin
Pampas herba
switchgrass
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Poales
Cyperales
Family
Poaceae
Poaceae
Genus
Cortaderia
Panicum
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Danthonieae
Paniceae
Subfamily
Danthonioideae
Panicoideae
Number of Species
25450
1
27800
👆🏻