Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
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
Eastern Europe, Russia, Siberia
Types
-
-
Number of Varieties
410
0
40000
👆🏻
Habitat
meadows, Prairies, Riverbanks, Roadsides, Woods
Grassland, Pastures, Swamps
USDA Hardiness Zone
2-73-8
0
99
👆🏻
AHS Heat Zone
7 - 1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 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, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
38.10 cm90.00 cm
0
3900
👆🏻
Minimum Width
152.40 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Light Green
Green
Leaf Color in Fall
Blue Green, Burgundy, Bronze
Green
Leaf Color in Winter
Tan, Sandy Brown
Light Green
Shape
Leaf Shape
Grass like
Long Narrow
Thorns
✔
✘
✔
✘
Plant Season
Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Summer, Early Fall, Fall
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Medium
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Remove damaged leaves, Remove dead leaves
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
Birds, Butterflies
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Ground Cover, Landscape Designing, Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for animals, Prevent Soil Erosion
Air purification
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Leaves, Stem
Flowers, Leaves
Other Uses
Decoration Purposes, Food for animals
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Dried Flower/Everlasting, Mixed Border, Screening / Wind Break, Wildflower
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
ANDROPOGON gerardii
IRIS sibirica 'Caesar's Brother'
Common Name
Big Bluestem, Turkey Foot
Siberian Iris
In Hindi
Big Bluestem grass
Caesar's Brother Siberian Iris
In German
Große Bartgras
Caesars Bruder Sibirische Iris
In French
Barbon de Gérard herbe
Frère Iris de Sibérie de César
In Spanish
hierba andropogon grande
De César Hermano Siberian Iris
In Greek
Big BLUESTEM γρασίδι
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Vetiver grande grama
Irmão de César Siberian Iris
In Polish
Big Bluestem trawa
Cezara Brat syberyjski Iris
In Latin
Big bluestem herba
Caesaris Frater Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Lillosida
Liliopsida
Order
Poaceae
Asparagales
Family
Poaceae
Iridaceae
Genus
Andropogon
Abelia
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Iridoideae
Number of Species
15035
1
27800
👆🏻