Life Span
Perennial
Perennial
Type
Perennial
Flowering Plants
Origin
Eastern Europe, Russia, Siberia
South-Central United States
Types
-
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Habitat
Grassland, Pastures, Swamps
Rocky areas
USDA Hardiness Zone
3-8
5-8
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
No Available
Habit
Clump-Forming
Clump-Forming
Flower Color
Blue Violet
White, Purple
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
Light Green
-
Leaf Shape
Long Narrow
Long linear and narrow
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Early Summer, Summer
Late Spring
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
From bulbs
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the ground moist but not water-logged, Requires regular watering, Requires watering in the growing season
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead leaves
Remove damaged 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
Matte
Attracts
Butterflies
Hummingbirds, Butterflies
Aesthetic Uses
Beautification, Bouquets, Landscape Designing, Showy Purposes
Showy Purposes
Environmental Uses
Air purification
Air purification
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
Yes
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Cutflower, Feature Plant, Foundation, Mixed Border
Bedding Plant, Rock Garden / Wall, Wildflower
Botanical Name
IRIS sibirica 'Caesar's Brother'
PENSTEMON cobaea
Common Name
Siberian Iris
Beardtongue
In Hindi
Caesar's Brother Siberian Iris
Beardtongue
In German
Caesars Bruder Sibirische Iris
Bartfaden
In French
Frère Iris de Sibérie de César
beardtongue
In Spanish
De César Hermano Siberian Iris
beardtongue
In Greek
Καίσαρα Αδελφός Σιβηρίας Iris
Beardtongue
In Portuguese
Irmão de César Siberian Iris
Beardtongue
In Polish
Cezara Brat syberyjski Iris
Beardtongue
In Latin
Caesaris Frater Siberian Iris
ursus lingua
Class
Liliopsida
Equisetopsida
Order
Asparagales
Lamiales
Family
Iridaceae
Scrophulariaceae
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Season and Care of Caesar Siberian Iris and Beardtongue
Season and care of Caesar Siberian Iris and Beardtongue is important to know. While considering everything about Caesar Siberian Iris and Beardtongue Care, growing season is an essential factor. Caesar Siberian Iris season is Summer and Beardtongue season is Summer. The type of soil for Caesar Siberian Iris is Clay, Loam, Sand and for Beardtongue is Loam while the PH of soil for Caesar Siberian Iris is Acidic, Neutral, Alkaline and for Beardtongue is Neutral, Alkaline.
Caesar Siberian Iris and Beardtongue Physical Information
Caesar Siberian Iris and Beardtongue physical information is very important for comparison. Caesar Siberian Iris height is 90.00 cm and width 60.00 cm whereas Beardtongue height is 30.00 cm and width 30.50 cm. The color specification of Caesar Siberian Iris and Beardtongue are as follows:
Caesar Siberian Iris flower color: Blue Violet
Caesar Siberian Iris leaf color: Green
Beardtongue flower color: White and Purple
- Beardtongue leaf color: Green
Care of Caesar Siberian Iris and Beardtongue
Care of Caesar Siberian Iris and Beardtongue include pruning, fertilizers, watering etc. Caesar Siberian Iris pruning is done Remove damaged leaves and Remove dead leaves and Beardtongue pruning is done Remove damaged leaves. In summer Caesar Siberian Iris needs Lots of watering and in winter, it needs Average Water. Whereas, in summer Beardtongue needs Lots of watering and in winter, it needs Average Water.