Life Span
Annual
Perennial
Origin
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Eastern Europe, Russia, Siberia
Types
Shrub
Iris sibirica
Habitat
Sunny Edge
Damp shady woods, Pastures
USDA Hardiness Zone
3-9
3-8
Sunset Zone
A2, A3, 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
Upright/Erect
Clump-Forming
Flower Color
White, Purple, Pink, Rose, Violet
White, Purple, Blue Violet
Flower Color Modifier
-
Bicolor
Fruit Color
Red, Green, Light Green
-
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
Light Green
Leaf Shape
Lance shaped
Linear
Plant Season
Summer, Fall
Summer
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Summer, Late Summer, Early Fall
Early Summer, Summer
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Root Division
Bulbs, Seedlings
Plant Maintenance
Medium
Medium
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 pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam
Clay, Loam, Sand
Soil Drainage Capacity
Average
Average
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
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Attracts
Hummingbirds
pollinators
Allergy
-
allergic reaction, Skin irritation
Aesthetic Uses
Showy Purposes
Bog Garden, Showy Purposes, Woodland margins
Environmental Uses
Air purification
Air purification
Medicinal Uses
-
Expectorant
Part of Plant Used
Flowers
Flowers, Root
Other Uses
Showy Purposes
Used as an insecticide
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Mixed Border, Wildflower
Bog Garden, Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
PHYSOSTEGIA
IRIS sibirica
Common Name
Physostegia
Siberian Iris
In Hindi
Physostegia
Siberian Iris
In German
Physostegia
Sibirische Schwertlilie
In French
Physostegia
L'Iris de Sibérie
In Spanish
Physostegia
Siberian Iris
In Greek
Physostegia
Siberian Iris
In Portuguese
Physostegia
Siberian Iris
In Polish
Physostegia
Kosaciec syberyjski
In Latin
Physostegia
Siberian Iris
Phylum
Magnoliophyta
Tracheobionta
Class
Magnoliopsida
Liliopsida
Family
Lamiaceae
Iridaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Season and Care of Physostegia and Siberian Iris
Season and care of Physostegia and Siberian Iris is important to know. While considering everything about Physostegia and Siberian Iris Care, growing season is an essential factor. Physostegia season is Summer and Fall and Siberian Iris season is Summer and Fall. The type of soil for Physostegia is Clay, Loam and for Siberian Iris is Clay, Loam, Sand while the PH of soil for Physostegia is Acidic, Neutral, Alkaline and for Siberian Iris is Acidic, Neutral.
Physostegia and Siberian Iris Physical Information
Physostegia and Siberian Iris physical information is very important for comparison. Physostegia height is 60.00 cm and width 45.70 cm whereas Siberian Iris height is 50.80 cm and width 61.00 cm. The color specification of Physostegia and Siberian Iris are as follows:
Physostegia flower color: White, Purple, Pink, Rose and Violet
Physostegia leaf color: Green
Siberian Iris flower color: White, Purple and Blue Violet
- Siberian Iris leaf color: Green and Dark Green
Care of Physostegia and Siberian Iris
Care of Physostegia and Siberian Iris include pruning, fertilizers, watering etc. Physostegia pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves and Siberian Iris pruning is done Remove damaged leaves, Remove dead branches and Remove dead leaves. In summer Physostegia needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Siberian Iris needs Lots of watering and in winter, it needs Average Water.