Life Span
Annual or Biennial
Annual and Perennial
Type
Grass
Flowering Plants, Shrub
Origin
South America, Micronesia, New Zealand
Mexico, Southwestern United States, Texas
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
-
Number of Varieties
2550
0
40000
👆🏻
Habitat
Lawn
Hot climate regions, Humid climates
USDA Hardiness Zone
7-115-9
0
99
👆🏻
AHS Heat Zone
11 - 7
-
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
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
304.80 cm45.00 cm
0
3900
👆🏻
Minimum Width
182.88 cm30.00 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
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green, Light Green, Dark Green
Dark Green
Leaf Color in Summer
Light Green
Green, Light Green
Leaf Color in Fall
Green, Light Green, Dark Green
Green, Light Green
Leaf Color in Winter
Dark Green, Tan
Green, Dark Green
Shape
Leaf Shape
Long and slender with very sharp edges
Long linear and narrow
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
All year
Growing Conditions
Sunlight
Full Sun
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Loam
Moist
The pH of Soil
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Mid Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings
Plant Maintenance
Low
Low
Watering Plants
Watering Requirements
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
Get enough water whenever the soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Average Water
In Winter
Average Water
Ample Water
Soil
Soil pH
Acidic, Neutral
Neutral, Slightly Acidic, Slightly Alkaline
Soil Type
Loam
Moist
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Remove dead branches, Remove dead flowers
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
Fertilizer every month during spring, General garden fertilizer
Pests and Diseases
Red blotch
Blight, Botrytis Blight, Leaf spot, Powdery mildew, Root rot
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Rats, Snakes
Butterflies
Allergy
Itchiness, Skin cuts
allergic reaction, poisonous if ingested, Skin irritation
Uses
Aesthetic Uses
Showy Purposes
Borders, Showy Purposes, small hedge
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Food for insects, Provides ground cover
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Fibre, Food for animals, Used in paper industry
Economic Purpose, 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, Flower borders, Hedges
Botanical Name
CORTADERIA
Zinnia acerosa
Common Name
Pampas Grass
desert zinnia, wild zinnia, white zinnia and spinyleaf zinnia
In Hindi
Pampas grass
White Zinnia
In German
Pampasgrass
Weiß Zinnia
In French
herbe de la pampa
Blanc Zinnia
In Spanish
cortaderas
Zinnia blanco
In Greek
γρασίδι Πάμπα
λευκό Zinnia
In Portuguese
grama de Pampas
branco Zinnia
In Polish
Pampas trawy
Biały Zinnia
In Latin
Pampas herba
Zinnia album
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Asterales
Family
Poaceae
Asteraceae
Genus
Cortaderia
Zinnia
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Danthonieae
-
Subfamily
Danthonioideae
-
Number of Species
2520
1
27800
👆🏻