Life Span
Perennial
Perennial
Type
Flowering Plants
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Texas, Canada
Eastern Europe, Russia, Siberia
Types
Blue Moon, Clouds of Perfume
Iris sibirica
Number of Varieties
290
0
40000
👆🏻
Habitat
Rich Woods
Damp shady woods, Pastures
USDA Hardiness Zone
4-83-8
0
99
👆🏻
AHS Heat Zone
8-1
7-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
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
Mat-forming
Clump-Forming
Plant Size
Minimum Height
30.50 cm50.80 cm
0
3900
👆🏻
Minimum Width
30.50 cm61.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue Violet
White, Purple, Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Dark Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Green, Dark Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Ovate-lanceolate
Linear
Thorns
✔
✘
✔
✘
Plant Season
Spring
Summer
Growing Conditions
Sunlight
Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Fast
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Neutral
Acidic, Neutral
Soil Drainage
Well drained
Average
Bloom Time
Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Container
Ground
How to Plant?
Cuttings, Seedlings
Bulbs, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Keep ground moist
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove dead flowers
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Apply 10-10-10 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Powdery mildew, Rust
Red blotch
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
Medium
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
pollinators
Allergy
Mild Allergen
allergic reaction, Skin irritation
Uses
Aesthetic Uses
Ground Cover
Bog Garden, Showy Purposes, Woodland margins
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Boils, Eczema, Intestinal disorders
Expectorant
Part of Plant Used
Flowers, Leaves, Root
Flowers, Root
Other Uses
As a tea substitute, Used as eyewash
Used as an insecticide
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Mixed Border, Rock Garden / Wall, Wildflower
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
PHLOX divaricata 'Blue Moon'
IRIS sibirica
Common Name
Wild Blue Phlox, Woodland Phlox
Siberian Iris
In Hindi
Wild Blue Phlox
Siberian Iris
In German
Wild Blue Phlox
Sibirische Schwertlilie
In French
Wild Blue Phlox
L'Iris de Sibérie
In Spanish
Wild Blue Phlox
Siberian Iris
In Greek
Άγρια μπλε Phlox
Siberian Iris
In Portuguese
Wild Blue Phlox
Siberian Iris
In Polish
Dziki Niebieski Phlox
Kosaciec syberyjski
In Latin
Phlox ferae blue
Siberian Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheobionta
Class
Magnoliopsida
Liliopsida
Order
Solanales
Liliales
Family
Polemoniaceae
Iridaceae
Genus
Phlox
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
Phlocideae
Irideae
Subfamily
Polemonioideae
Iridoideae
Number of Species
2300
1
27800
👆🏻