Life Span
Perennial
Annual and Perennial
Type
Perennial
Grass
Origin
Eastern Europe, Russia, Siberia
Africa
Types
Iris sibirica
Pennisetum glaucum
Number of Varieties
907
0
40000
👆🏻
Habitat
Damp shady woods, Pastures
Sunny Edge, Warmer regions
USDA Hardiness Zone
3-88-11
0
99
👆🏻
AHS Heat Zone
7-1
12 - 8
Sunset Zone
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
8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
50.80 cm90.00 cm
0
3900
👆🏻
Minimum Width
61.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple, Blue Violet
Brown, Purple, Purplish-black
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown, Cream
Leaf Color in Spring
Green, Dark Green
Purple, Dark Green, Burgundy
Leaf Color in Summer
Green, Dark Green
Light Green
Leaf Color in Fall
Green, Dark Green
Purple, Dark Green, Burgundy
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Long Linear
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Very Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
-
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Bulbs, Seedlings
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune in winter, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
15-0-15, All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Alternaria Leaf Spot, eyespot, Red blotch
Plant Tolerance
Drought
Deer resistant, 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
Coarse
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
pollinators
Aphids, Bees, Birds
Allergy
allergic reaction, Skin irritation
-
Uses
Aesthetic Uses
Bog Garden, Showy Purposes, Woodland margins
along a porch, deck or patio, Beautification, Informal Hedge, Mixed Border, Showy Purposes, Wild gardens
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Expectorant
-
Part of Plant Used
Flowers, Root
Branch, Flowering Tips, Whole plant
Other Uses
Used as an insecticide
Beneficial species for attracting pollinators, repels deer
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Bedding Plant, Container, Cutflower, Dried Flower/Everlasting, Mixed Border
Botanical Name
IRIS sibirica
PENNISETUM glaucum 'purple millet'
Common Name
Siberian Iris
Millet, Pearl Millet
In Hindi
Siberian Iris
purple millet
In German
Sibirische Schwertlilie
purple millet
In French
L'Iris de Sibérie
millet pourpre
In Spanish
Siberian Iris
purple millet
In Greek
Siberian Iris
purple millet
In Portuguese
Siberian Iris
purple millet
In Polish
Kosaciec syberyjski
purple millet
In Latin
Siberian Iris
purple millet
Kingdom
Plantae
Plantae
Phylum
Tracheobionta
Magnoliophyta
Class
Liliopsida
Liliopsida
Order
Liliales
Cyperales
Family
Iridaceae
Poaceae
Genus
Iris
Pennisetum
Clade
Angiosperms, Monocots
Angiosperms, Commelinids, Monocots
Tribe
Irideae
Paniceae
Subfamily
Iridoideae
Panicoideae
Number of Species
3001
1
27800
👆🏻