Life Span
Perennial
Perennial
Type
Perennial
Grass
Origin
World, Pandemic, North America, Europe, Africa, Asia
North America, United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Types
-
-
Number of Varieties
304
0
40000
👆🏻
Habitat
Bluffs, Sandy stream banks, Wooded slopes
meadows, Prairies, Riverbanks, Roadsides, Woods
USDA Hardiness Zone
4-102-7
0
99
👆🏻
AHS Heat Zone
10-1
7 - 1
Sunset Zone
2b, 3a, 3b, 4, 5, 6
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
Clump-Forming
Plant Size
Minimum Height
10.20 cm38.10 cm
0
3900
👆🏻
Minimum Width
15.20 cm152.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Lavender, Blue Violet
Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Light Green
Leaf Color in Fall
Green
Blue Green, Burgundy, Bronze
Leaf Color in Winter
Light Green
Tan, Sandy Brown
Shape
Leaf Shape
Long Linear
Grass like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Spring
Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Medium, Requires watering in the growing season
Average Water Needs, Do Not over Water, Medium
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Insects
Birds, Butterflies
Allergy
Skin irritation
-
Uses
Aesthetic Uses
Beautification, Ground Cover, Landscape Designing, Showy Purposes
Ground Cover, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for animals, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
Liver problems, Skin Disorders, Treatment of ulcers
-
Part of Plant Used
Flowers, Leaves
Leaves, Stem
Other Uses
Employed in herbal medicine, Used as a spice
Decoration Purposes, Food for animals
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Cutflower, Mixed Border, Rock Garden, Wall
Cutflower, Dried Flower/Everlasting, Mixed Border, Screening / Wind Break, Wildflower
Botanical Name
IRIS cristata
ANDROPOGON gerardii
Common Name
Crested Iris
Big Bluestem, Turkey Foot
In Hindi
कलगी आइरिस
Big Bluestem grass
In German
Crested Iris
Große Bartgras
In French
Crested Iris
Barbon de Gérard herbe
In Spanish
Crested Iris
hierba andropogon grande
In Greek
Crested Iris
Big BLUESTEM γρασίδι
In Portuguese
Crested Iris
Vetiver grande grama
In Polish
Czubaty Iris
Big Bluestem trawa
In Latin
iubatum Iris
Big bluestem herba
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
Liliopsida
Lillosida
Order
Asparagales
Poaceae
Family
Iridaceae
Poaceae
Genus
Iris
Andropogon
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
-
Subfamily
Iridoideae
-
Number of Species
210150
1
27800
👆🏻