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