Life Span
Annual or Biennial
Perennial
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
USDA Hardiness Zone
7-11
4-9
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
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
Green
Flower Color Modifier
Bicolor
Bicolor
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
Leaf Shape
Long and slender with very sharp edges
Grass like
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Sunlight
Full Sun
Full Sun, Partial Sun
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
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 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 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
Flower Petal Number
Single
Single
Foliage Texture
Fine
Fine
Foliage Sheen
Matte
Matte
Attracts
Birds, Rats, Snakes
Birds, Wildlife
Allergy
Itchiness, Skin cuts
-
Aesthetic Uses
Showy Purposes
Showy Purposes
Edible Uses
Insignificant
Insignificant
Environmental Uses
Air purification, Provides ground cover
Air purification, Provides ground cover, soil erosion prevension on hill slopes
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
Insignificant
No
Used As Outdoor Plant
Yes
Yes
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
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Liliopsida
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Danthonieae
Paniceae
Subfamily
Danthonioideae
Panicoideae
Season and Care of Pampas Grass and Switchgrass
Season and care of Pampas Grass and Switchgrass is important to know. While considering everything about Pampas Grass and Switchgrass Care, growing season is an essential factor. Pampas Grass season is Spring, Summer, Fall and Winter and Switchgrass season is Spring, Summer, Fall and Winter. The type of soil for Pampas Grass is Loam and for Switchgrass is Clay, Loam, Sand while the PH of soil for Pampas Grass is Acidic, Neutral and for Switchgrass is Acidic, Neutral, Alkaline.
Pampas Grass and Switchgrass Physical Information
Pampas Grass and Switchgrass physical information is very important for comparison. Pampas Grass height is 304.80 cm and width 182.88 cm whereas Switchgrass height is 150.00 cm and width 90.00 cm. The color specification of Pampas Grass and Switchgrass are as follows:
Pampas Grass flower color: Pink, Violet and White hair and some brown spots on margins and at tips
Pampas Grass leaf color: Green, Light Green and Dark Green
Switchgrass flower color: Green
- Switchgrass leaf color: Green, Light Green, Blue Green and Gray Green
Care of Pampas Grass and Switchgrass
Care of Pampas Grass and Switchgrass include pruning, fertilizers, watering etc. Pampas Grass pruning is done Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves and Remove deadheads and Switchgrass pruning is done Prune in spring, Remove dead or diseased plant parts and Remove deadheads. In summer Pampas Grass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Switchgrass needs Lots of watering and in winter, it needs Average Water.