Life Span
Perennial
Perennial
Type
Flowering Plants
Perennial
Origin
South-Central United States
Eastern Europe, Russia, Siberia
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
-
Habitat
Rocky areas
Grassland, Pastures, Swamps
USDA Hardiness Zone
5-8
3-8
Sunset Zone
No Available
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
Clump-Forming
Clump-Forming
Flower Color
White, Purple
Blue Violet
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 linear and narrow
Long Narrow
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring
Early Summer, Summer
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Requires watering in the growing season
Keep the ground moist but not water-logged, Requires regular watering, 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
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves
Remove damaged leaves, 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
Matte
Attracts
Hummingbirds, Butterflies
Butterflies
Aesthetic Uses
Showy Purposes
Beautification, Bouquets, Landscape Designing, Showy Purposes
Environmental Uses
Air purification
Air purification
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
No
Yes
Used As Outdoor Plant
Yes
Yes
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Cutflower, Feature Plant, Foundation, Mixed Border
Botanical Name
PENSTEMON cobaea
IRIS sibirica 'Caesar's Brother'
Common Name
Beardtongue
Siberian Iris
In Hindi
Beardtongue
Caesar's Brother Siberian Iris
In German
Bartfaden
Caesars Bruder Sibirische Iris
In French
beardtongue
Frère Iris de Sibérie de César
In Spanish
beardtongue
De César Hermano Siberian Iris
In Greek
Beardtongue
Καίσαρα Αδελφός Σιβηρίας Iris
In Portuguese
Beardtongue
Irmão de César Siberian Iris
In Polish
Beardtongue
Cezara Brat syberyjski Iris
In Latin
ursus lingua
Caesaris Frater Siberian Iris
Class
Equisetopsida
Liliopsida
Order
Lamiales
Asparagales
Family
Scrophulariaceae
Iridaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Importance of Beardtongue and Caesar Siberian Iris
Want to have the most appropriate plant for your garden? You might want to know the importance of Beardtongue and Caesar Siberian Iris. Basically, these two plants vary in many aspects. Compare Beardtongue and Caesar Siberian Iris as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of Beardtongue is whereas of Caesar Siberian Iris is . Beardtongue has beauty benefits as follows: while Caesar Siberian Iris has beauty benefits as follows: .
Compare Facts of Beardtongue vs Caesar Siberian Iris
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of Beardtongue vs Caesar Siberian Iris and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of Beardtongue are whereas of Caesar Siberian Iris have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Beardtongue has no showy fruits and Caesar Siberian Iris has no showy fruits. Also Beardtongue is not flowering and Caesar Siberian Iris is flowering. You can compare Beardtongue and Caesar Siberian Iris facts and facts of other plants too.