Life Span
Annual or Biennial
Perennial
Type
Grass
Tender Perennial
Origin
South America, Micronesia, New Zealand
Eastern Africa
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Impatients balsamina, Impatients hawkeri, Impatiens nolitangere
Number of Varieties
2536
0
40000
👆🏻
Habitat
Lawn
Damp Places, Damp shady woods, Forest margins, Roadsides, tropical environments, Waste areas, waterways
USDA Hardiness Zone
7-1110-15
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
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
304.80 cm40.00 cm
0
3900
👆🏻
Minimum Width
182.88 cm45.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
White, Red, Purple, Pink, Magenta, Rose, Salmon, Coral, Peach, Burgundy
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green
Leaf Color in Spring
Green, Light Green, Dark Green
Green, Dark Green, Burgundy, Crimson, Bronze
Leaf Color in Summer
Light Green
Green, Dark Green, Burgundy, Crimson, Bronze
Leaf Color in Fall
Green, Light Green, Dark Green
Green, Dark Green, Burgundy, Crimson
Leaf Color in Winter
Dark Green, Tan
Light Green
Shape
Leaf Shape
Long and slender with very sharp edges
Oblong elliptic
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Partial Sun, Partial shade, Full Shade
Growth Rate
Fast
Very Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Spring, Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Shade areas
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting
Seedlings, Softwood cuttings, Stem Cutting
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
Do not let dry out between waterings, Requires consistently moist soil
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Partial Sun, Partial shade, Full Shade
Pruning
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Cut away fading foliage, Cut or pinch the stems, Remove branches that rub together, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads, Remove the old foliage
Fertilizers
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
Apply N-P-K
Pests and Diseases
Red blotch
Aphids, Downy mildew, Stem rot
Plant Tolerance
Drought, Salt
Shade areas
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single, Double
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
Butterflies, Hummingbirds
Allergy
Itchiness, Skin cuts
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden, Hanging Basket, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Provides ground cover
Air purification
Plant Benefits
Medicinal Uses
-
Demulcent, Gastrointestinal disorders, Nutritive, Skin irritation
Part of Plant Used
Flowers, Leaves
Flowers, Root
Other Uses
Fibre, Food for animals, Used in paper industry
Basketary, Showy Purposes, Used as Ornamental plant, Used for bedding in gardens
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, Hanging Basket, Mixed Border, Tropical
Botanical Name
CORTADERIA
IMPATIENS walleriana
Common Name
Pampas Grass
Busy Lizzy, Impatiens, balsam, sultana
In Hindi
Pampas grass
wallenana
In German
Pampasgrass
wallenana
In French
herbe de la pampa
wallenana
In Spanish
cortaderas
wallenana
In Greek
γρασίδι Πάμπα
Απασχολημένος Lizzy Φυτών
In Portuguese
grama de Pampas
wallenana
In Polish
Pampas trawy
wallenana
In Latin
Pampas herba
Impatiens Walleriana
Kingdom
Plantae
Plantae
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Poales
Geraniales
Family
Poaceae
Balsaminaceae
Genus
Cortaderia
Impatiens
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Danthonieae
-
Subfamily
Danthonioideae
-
Number of Species
251000
1
27800
👆🏻