Life Span
Perennial
Perennial
Type
Herbs, Perennial
Flowering Plants
Origin
South-Eastern Asia
Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States
Types
-
Penstemon
Number of Varieties
2015
0
40000
👆🏻
Habitat
Semi desert, Wet forest
Fields, open Woodlands, Wood Margins
USDA Hardiness Zone
9-113-8
0
99
👆🏻
AHS Heat Zone
12 - 9
8-1
Sunset Zone
-
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
Clump-Forming
Plant Size
Minimum Height
460.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
20.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Dark Green
Dark Red
Leaf Color in Summer
Green, Light Green
Dark Red
Leaf Color in Fall
Dark Green
Dark Red
Leaf Color in Winter
Dark Green
-
Shape
Leaf Shape
Elliptic
Lance-shaped to oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Very Fast
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
Drought, Salt
Where to Plant?
Container, Ground
Container, Ground, Pot
How to Plant?
Stem Cutting
Root Division, Seedlings, Softwood cuttings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs good drainage
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Cut away fading foliage, Cut upper 1/3 section when young to enhancegrowth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Don't use high pH fertilizers
Complete balanced fertilizer
Pests and Diseases
Aphids, Downy mildew, Dry root rot, Rust, Spider mites
Leaf spot, Root rot
Plant Tolerance
Heat Tolerance, Humidity
Drought
Flowers
Showy
Showy
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
Aphids, Bees, Butterflies, Snails
Birds, Hummingbirds, Butterflies
Allergy
Dizziness, Mouth itching, Vomiting
Mild Allergen
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Borders, Wild gardens
Beauty Benefits
Good Cleanser, Good for the Scalp
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Insect Repellent
Air purification
Plant Benefits
Medicinal Uses
Antipyretic, Bronchitis, Cough, Digestive disorders, Ear infections, Expectorant, Laxative, Migraines, Piles, Rheumatism, Throat infection, Treating fever
Tooth ache
Part of Plant Used
Bark, Leaf Stalks, Leaves
Root
Other Uses
Biomass for fuel, Can be made into a herbal tea, Culinary use, Oil is used for aromatherapy, Used as a laxative
Showy Purposes
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Hedges, Mixed Border, Screening / Wind Break, Tropical
Cutflower, Mixed Border, Wildflower
Botanical Name
Justicia adhatoda
PENSTEMON digitalis 'Husker Red'
Common Name
Malabar nut, Adulsa, Adhatoda, Vasaka
Husker Red Penstemon, Talus Slope Penstemon
In Hindi
अडुळसा, अडुसा
Talus Slope Penstemon
In German
Indisches Lungenkraut
Gehängeschutt Penstemon
In French
Justicia adhatoda
Talus Slope Penstemon
In Spanish
Justicia adhatoda
Astrágalo pendiente Penstemon
In Greek
Justicia adhatoda
Αστράγαλος Κλίση Penstemon
In Portuguese
Justicia adhatoda
Talus Penstemon Slope
In Polish
Justicia adhatoda
Talus Slope Penstemon
In Latin
Justicia adhatoda
Talus Clivo Persicaria
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Scrophulariales
Family
Acanthaceae
Scrophulariaceae
Genus
Justicia
Penstemon
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Justicieae
-
Subfamily
Acanthoideae
-
Number of Species
658280
1
27800
👆🏻