Life Span
Annual or Biennial
Perennial
Type
Grass
Tender Perennial
Origin
South America, Micronesia, New Zealand
-
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Alternanthera reineckii
Alternanthera sessilis
Alternanthera philoxeroides
Alternanthera bettzickiana
Alternanthera caracasana
Number of Varieties
25400
0
40000
👆🏻
Habitat
Lawn
Grassland
USDA Hardiness Zone
7-119-11
0
99
👆🏻
AHS Heat Zone
11 - 7
12-1
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
H1, H2
Habit
Clump-Forming
Cushion/Mound-forming
Plant Size
Minimum Height
304.80 cm30.50 cm
0
3900
👆🏻
Minimum Width
182.88 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
White
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green, Light Green, Dark Green
Red, Purple, Pink, Burgundy
Leaf Color in Summer
Light Green
Red, Purple, Pink, Burgundy
Leaf Color in Fall
Green, Light Green, Dark Green
Red, Purple, Pink, Burgundy
Leaf Color in Winter
Dark Green, Tan
Red, Purple, Pink, Burgundy
Shape
Leaf Shape
Long and slender with very sharp edges
Round
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
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
Requires regular watering, Water Deeply
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
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun, Partial shade
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought, Salt
Drought
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Rats, Snakes
-
Allergy
Itchiness, Skin cuts
-
Uses
Aesthetic Uses
Showy Purposes
Beautification
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification
Plant Benefits
Medicinal Uses
-
Antibacterial, anti-inflammatory, Antioxidants
Part of Plant Used
Flowers, Leaves
Whole plant
Other Uses
Fibre, Food for animals, Used in paper industry
Showy Purposes, Used as Ornamental plant
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
Bedding Plant, Container, Edging, Feature Plant, Groundcover, Hanging Basket, Houseplant, Mixed Border, Tropical
Botanical Name
CORTADERIA
ALTERNANTHERA 'Raspberry Rum'
Common Name
Pampas Grass
Alternanthera
In Hindi
Pampas grass
Gudrisag, Garundi
In German
Pampasgrass
Alternanthera
In French
herbe de la pampa
Alternanthera
In Spanish
cortaderas
Alternanthera
In Greek
γρασίδι Πάμπα
Alternanthera
In Portuguese
grama de Pampas
Alternanthera
In Polish
Pampas trawy
Alternanthera
In Latin
Pampas herba
Alternanthera
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Caryophyllales
Family
Poaceae
Amaranthaceae
Genus
Cortaderia
Alternanthera
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Core eudicots, Eudicots
Tribe
Danthonieae
-
Subfamily
Danthonioideae
Gomphrenoideae
Number of Species
2527
1
27800
👆🏻