Life Span
Annual or Biennial
Perennial
Origin
South America, Micronesia, New Zealand
Eastern Europe
Types
Silver pampas grass, Uruguayan pampas grass, Purple pampas grass
Iris
USDA Hardiness Zone
7-11
4-9
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
1a, 1b, 2a, 2b, 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
Flower Color
Pink, Violet, White hair and some brown spots on margins and at tips
Yellow, Lavender, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green, Dark Green
Green, Sea Green
Leaf Color in Summer
Light Green
Green, Sea Green
Leaf Color in Fall
Green, Light Green, Dark Green
Green, Sea Green
Leaf Color in Winter
Dark Green, Tan
Light Green
Leaf Shape
Long and slender with very sharp edges
Lanceolate
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Sunlight
Full Sun
Full Sun, Partial Sun
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Summer, Fall
Spring, Late Spring, Early Summer
Tolerances
Drought, Salt
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
By dividing rhizomes, tubers, Seedlings
Plant Maintenance
Low
Medium
Watering Requirements
Average Water Needs, Needs watering once a week, Reduce water once established, Water more frequently during periods of extreme drought
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral
Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
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
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
Flower Petal Number
Single
Single
Foliage Texture
Fine
Coarse
Foliage Sheen
Matte
Matte
Attracts
Birds, Rats, Snakes
Hummingbirds
Allergy
Itchiness, Skin cuts
Skin irritation
Aesthetic Uses
Showy Purposes
Showy Purposes
Edible Uses
Insignificant
No
Environmental Uses
Air purification, Provides ground cover
Air purification
Part of Plant Used
Flowers, Leaves
-
Other Uses
Fibre, Food for animals, Used in paper industry
Used as Ornamental plant
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
Alpine, Edging, Mixed Border, Rock Garden, Wall
Botanical Name
CORTADERIA
IRIS pumila
Common Name
Pampas Grass
Dwarf Iris
In Hindi
Pampas grass
Dwarf Iris
In German
Pampasgrass
Zwergiris
In French
herbe de la pampa
Dwarf Iris
In Spanish
cortaderas
Enano Iris
In Greek
γρασίδι Πάμπα
νάνος Ίρις
In Portuguese
grama de Pampas
Dwarf Iris
In Polish
Pampas trawy
Dwarf Iris
In Latin
Pampas herba
Iris Dwarf
Phylum
Vascular plant
Magnoliophyta
Class
Liliopsida
Liliopsida
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
Danthonieae
Irideae
Subfamily
Danthonioideae
Iridoideae
Season and Care of Pampas Grass and Dwarf Iris
Season and care of Pampas Grass and Dwarf Iris is important to know. While considering everything about Pampas Grass and Dwarf Iris Care, growing season is an essential factor. Pampas Grass season is Spring, Summer, Fall and Winter and Dwarf Iris season is Spring, Summer, Fall and Winter. The type of soil for Pampas Grass is Loam and for Dwarf Iris is Loam, Sand while the PH of soil for Pampas Grass is Acidic, Neutral and for Dwarf Iris is Neutral.
Pampas Grass and Dwarf Iris Physical Information
Pampas Grass and Dwarf Iris physical information is very important for comparison. Pampas Grass height is 304.80 cm and width 182.88 cm whereas Dwarf Iris height is 10.20 cm and width 15.20 cm. The color specification of Pampas Grass and Dwarf Iris 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
Dwarf Iris flower color: Yellow, Lavender and Blue Violet
- Dwarf Iris leaf color: Green and Sea Green
Care of Pampas Grass and Dwarf Iris
Care of Pampas Grass and Dwarf Iris 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 Dwarf Iris pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Pampas Grass needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Dwarf Iris needs Lots of watering and in winter, it needs Average Water.