Life Span
Perennial
Perennial
Type
Grass
Perennial
Origin
World/Pandemic, North America, Europe
Europe
Types
Alene, Barblue, Caliber, Canterbury
-
Number of Varieties
2006
0
40000
👆🏻
Habitat
Cultivated Beds, Lawn, meadows
dry rocky watercourses
USDA Hardiness Zone
3-103-9
0
99
👆🏻
AHS Heat Zone
8 - 1
8-1
Sunset Zone
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23
Habit
Mat-forming
Upright/Erect
Plant Size
Minimum Height
30.00 cm71.10 cm
0
3900
👆🏻
Minimum Width
30.00 cm45.70 cm
0
6350
👆🏻
Plant Color
Flower Color
Purplish Green
Blue Violet, Lavender, Purple, White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Green, Brown
Leaf Color in Spring
Green, Blue Green, Gray Green
Green, Sea Green
Leaf Color in Summer
Light Green
Green, Sea Green
Leaf Color in Fall
Green, Blue Green, Gray Green
Green, Sea Green
Leaf Color in Winter
Green, Blue Green
Light Green
Shape
Leaf Shape
Narrowly linear
Lanceolate to elliptical
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Summer
Spring, Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings, Sod
Rhizome division
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Water frequently while growing
Average Water Needs
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, Alkaline
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
Dollar spot, Rust, Summer Patch
Aphids, Bacterial leaf spot, Billbugs, Borers, Fungal leaf spots
Plant Tolerance
Drought
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
Fine
Coarse
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
Butterflies
Allergy
Cough, Itchy eyes, Runny nose
Gastric disturbances, Skin irritation
Uses
Aesthetic Uses
Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Erosion control
Air purification
Plant Benefits
Medicinal Uses
-
Juice of fresh root used for treatment of dropsy
Part of Plant Used
Leaves
Root
Other Uses
Used in lawns and turf
Making Perfumes, Used as a flavouring in food
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Lawns and Turf
Cutflower, Feature Plant, Mixed Border
Botanical Name
POA pratensis
Iris germanica
Common Name
Kentucky Bluegrass
German Iris
In Hindi
Kentucky Bluegrass
German Iris
In German
Kentucky Bluegrass
German Iris
In French
Kentucky Bluegrass
German Iris
In Spanish
Pasto azul de Kentucky
German Iris
In Greek
Κεντάκυ Bluegrass
German Iris
In Portuguese
Kentucky Bluegrass
German Iris
In Polish
Wiechlina
German Iris
In Latin
Kentucky Bluegrass
German Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Cyperales
Asparagales
Family
Poaceae
Iridaceae
Genus
Poa
Iris
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Monocots
Tribe
Poeae
Irideae
Subfamily
Pooideae
Iridoideae
Number of Species
2300
1
27800
👆🏻