Life Span
Perennial
Annual or Biennial
Type
Perennial
Grass
Origin
-
South America, Micronesia, New Zealand
Types
-
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Number of Varieties
325
0
40000
👆🏻
Habitat
gardens, Hillside, Riverbanks, Warmer regions, Wet forest
Lawn
USDA Hardiness Zone
5-97-11
0
99
👆🏻
AHS Heat Zone
9-1
11 - 7
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
50.80 cm304.80 cm
0
3900
👆🏻
Minimum Width
50.80 cm182.88 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Yellow, Blue, Purple, Orange, Pink, Rose, Coral, Peach, Burgundy, Lavender, Plum, Orange Red, Dark Salmon, Bronze, Chocolate, Black
Pink, Violet, White hair and some brown spots on margins and at tips
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Light Green, Blue Green
Green, Light Green, Dark Green
Leaf Color in Summer
Light Green, Blue Green
Light Green
Leaf Color in Fall
Light Green, Blue Green
Green, Light Green, Dark Green
Leaf Color in Winter
Light Green
Dark Green, Tan
Shape
Leaf Shape
Long Linear
Long and slender with very sharp edges
Thorns
✔
✘
✔
✘
Plant Season
Spring
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Summer, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought, Salt
Where to Plant?
Ground, Pot
Ground
How to Plant?
From Rhizomes, Stem Planting
Seedlings, Stem Planting
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Does not require lot of watering, Keep ground moist, Water when soil is dry
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in late winter, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
Apply 10-10-10 amount, Nitrogen, Phosphorous, Potassium
Pests and Diseases
Bacterial Diseases, Fungal Diseases, Viruses
Red blotch
Plant Tolerance
Drought
Drought, Salt
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
Medium
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Butterflies
Birds, Rats, Snakes
Allergy
Asthma
Itchiness, Skin cuts
Uses
Aesthetic Uses
Beautification, Showy Purposes
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Provides ground cover
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves, Rhizomes, Root
Flowers, Leaves
Other Uses
Making Perfumes, Oil is used for aromatherapy, Used as a sedative, Used as essential oil
Fibre, Food for animals, Used in paper industry
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Foundation, Mixed Border, Rock Garden, Wall
Dried Flower / Everlasting, Cutflower, Dried Flower/Everlasting, Feature Plant, Foundation, Groundcover, Mixed Border, Screening / Wind Break
Botanical Name
IRIS 'Beverly Sills'
CORTADERIA
Common Name
Iris-Tall Bearded
Pampas Grass
In Hindi
Beverly Sills Iris Plant
Pampas grass
In German
Beverly Sills Iris Pflanze
Pampasgrass
In French
Beverly Sills Iris Plante
herbe de la pampa
In Spanish
Planta Iris Sills Beverly
cortaderas
In Greek
Μπέβερλι Σιλς Iris Φυτών
γρασίδι Πάμπα
In Portuguese
Beverly Sills Iris planta
grama de Pampas
In Polish
Beverly Sills Iris Roślin
Pampas trawy
In Latin
Beverly Sills Iris Planta
Pampas herba
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Vascular plant
Class
Liliopsida
Liliopsida
Order
Liliales
Poales
Family
Iridaceae
Poaceae
Genus
Iris
Cortaderia
Clade
-
Angiosperms, Commelinids, Monocots
Tribe
-
Danthonieae
Subfamily
-
Danthonioideae
Number of Species
30025
1
27800
👆🏻