Life Span
Annual or Biennial
  
Annual and Perennial
  
Type
Grass
  
Shrub
  
Origin
South America, Micronesia, New Zealand
  
South Africa
  
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
  
Not Available
  
Habitat
Lawn
  
Boggy areas, Dappled Shade, Shady Edge, Sunny Edge, Woodland Garden Canopy
  
USDA Hardiness Zone
7-11
  
9-11
  
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
  
H1, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
  
Habit
Clump-Forming
  
Upright/Erect
  
Plant Size
  
  
Plant Color
  
  
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
  
Light Yellow, Ivory
  
Flower Color Modifier
Bicolor
  
Not Available
  
Fruit Color
Not Available
  
Brown
  
Leaf Color in Spring
Green, Light Green, Dark Green
  
Green
  
Leaf Color in Summer
Light Green
  
Green
  
Leaf Color in Fall
Green, Light Green, Dark Green
  
Green
  
Leaf Color in Winter
Dark Green, Tan
  
Green
  
Shape
  
  
Leaf Shape
Long and slender with very sharp edges
  
Egg-shaped
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall, Winter
  
Growing Conditions
  
  
Sunlight
Full Sun
  
Full Sun, Partial Sun
  
Growth Rate
Fast
  
Medium
  
Type of Soil
Loam
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Summer, Fall
  
Early Spring, Spring, Late Spring, Winter, Late Winter
  
Repeat Bloomer
No
  
Yes
  
Tolerances
Drought, Salt
  
Wet Site
  
Where to Plant?
Ground
  
Ground, Pot
  
How to Plant?
Seedlings, Stem Planting
  
Seedlings, 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
  
Requires 4 to 8 inches of water above the soil line
  
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
  
Soil Type
Loam
  
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 early summer, Remove damaged leaves, Remove dead branches, Remove dead leaves, Trim each shoot back to the first set of 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
  
Wet Site
  
Flowers
Yes
  
Yes
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
Yes
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
No
  
Not Available
  
Fragrant Fruit
No
  
No
  
Fragrant Leaf
No
  
Not Available
  
Fragrant Bark/Stem
No
  
Not Available
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
No
  
Foliage Texture
Fine
  
Fine
  
Foliage Sheen
Matte
  
Matte
  
Evergreen
No
  
No
  
Invasive
Sometimes
  
No
  
Self-Sowing
Yes
  
Yes
  
Attracts
Birds, Rats, Snakes
  
Butterflies
  
Allergy
Itchiness, Skin cuts
  
Toxic
  
Uses
  
  
Aesthetic Uses
Showy Purposes
  
Showy Purposes
  
Beauty Benefits
Not Available
  
Not Available
  
Edible Uses
Insignificant
  
Yes
  
Environmental Uses
Air purification, Provides ground cover
  
Air purification
  
Plant Benefits
  
  
Medicinal Uses
Not Available
  
Astringent, Diaphoretic, Diuretic, Emetic, Febrifuge, Laxative, Odontalgic, Ophthalmic, Tonic
  
Part of Plant Used
Flowers, Leaves
  
Bark, Fruits, Inner Bark, Root, Wood
  
Other Uses
Fibre, Food for animals, Used in paper industry
  
Used for woodware
  
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
  
Bog Garden, Cutflower, Dried Flower, Everlasting, Feature Plant, Mixed Border, Tropical
  
Botanical Name
CORTADERIA
  
BERZELIA lanuginosa
  
Common Name
Pampas Grass
  
Buttonbush
  
In Hindi
Pampas grass
  
Buttonbush shrub
  
In German
Pampasgrass
  
Button Strauch
  
In French
herbe de la pampa
  
buttonbush arbuste
  
In Spanish
cortaderas
  
arbusto buttonbush
  
In Greek
γρασίδι Πάμπα
  
Buttonbush θάμνος
  
In Portuguese
grama de Pampas
  
arbusto Buttonbush
  
In Polish
Pampas trawy
  
Buttonbush krzew
  
In Latin
Pampas herba
  
Frutex Buttonbush
  
Kingdom
Plantae
  
Plantae
  
Phylum
Vascular plant
  
Magnoliophyta
  
Class
Liliopsida
  
Magnoliopsida
  
Order
Poales
  
Rubiales
  
Family
Poaceae
  
Bruniaceae
  
Genus
Cortaderia
  
Cephalanthus
  
Clade
Angiosperms, Commelinids, Monocots
  
Angiosperms, Asterids, Eudicots
  
Tribe
Danthonieae
  
Not Available
  
Subfamily
Danthonioideae
  
Not Available
  
Season and Care of Pampas Grass and Buttonbush
Season and care of Pampas Grass and Buttonbush is important to know. While considering everything about Pampas Grass and Buttonbush Care, growing season is an essential factor. Pampas Grass season is Spring, Summer, Fall and Winter and Buttonbush season is Spring, Summer, Fall and Winter. The type of soil for Pampas Grass is Loam and for Buttonbush is Loam, Sand while the PH of soil for Pampas Grass is Acidic, Neutral and for Buttonbush is Acidic, Neutral.
Pampas Grass and Buttonbush Physical Information
Pampas Grass and Buttonbush physical information is very important for comparison. Pampas Grass height is 304.80 cm and width 182.88 cm whereas Buttonbush height is 365.76 cm and width 182.88 cm. The color specification of Pampas Grass and Buttonbush 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
Buttonbush flower color: Light Yellow and Ivory
- Buttonbush leaf color: Green
Care of Pampas Grass and Buttonbush
Care of Pampas Grass and Buttonbush 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 Buttonbush pruning is done Prune in early summer, Remove damaged leaves, Remove dead branches, Remove dead leaves and Trim each shoot back to the first set of leaves. In summer Pampas Grass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Buttonbush needs Lots of watering and in winter, it needs Average Water.