Life Span
Perennial
Perennial
Type
Perennial, Shrub
Herbs, Perennial
Origin
Northwestern United States, Canada
South-Eastern Asia
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
-
Number of Varieties
7820
0
40000
👆🏻
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Semi desert, Wet forest
USDA Hardiness Zone
4-99-11
0
99
👆🏻
AHS Heat Zone
9-1
12 - 9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
-
Habit
Mat-forming
Clump-Forming
Plant Size
Minimum Height
45.72 cm460.00 cm
0
3900
👆🏻
Minimum Width
40.64 cm20.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Dark Green
Dark Green
Leaf Color in Summer
Dark Green
Green, Light Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Dark Green
Dark Green
Shape
Leaf Shape
Narrow and lance shape
Elliptic
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Slow
Very Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Late Spring, Early Summer
Indeterminate
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Wet Site
Where to Plant?
Ground
Container, Ground
How to Plant?
Seedlings
Stem Cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Average Water Needs, Needs good drainage
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam, Sand
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 dead branches, Remove dead leaves
Cut away fading foliage, Cut upper 1/3 section when young to enhancegrowth, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Don't use high pH fertilizers
Pests and Diseases
Red blotch
Aphids, Downy mildew, Dry root rot, Rust, Spider mites
Plant Tolerance
Drought
Heat Tolerance, Humidity
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
Fine
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Aphids, Bees, Butterflies, Snails
Allergy
Asthma, Pollen
Dizziness, Mouth itching, Vomiting
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
Good Cleanser, Good for the Scalp
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Wildlife
Air purification, Insect Repellent
Plant Benefits
Medicinal Uses
Recovering internal injuries, Wounds
Antipyretic, Bronchitis, Cough, Digestive disorders, Ear infections, Expectorant, Laxative, Migraines, Piles, Rheumatism, Throat infection, Treating fever
Part of Plant Used
Flowers
Bark, Leaf Stalks, Leaves
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Biomass for fuel, Can be made into a herbal tea, Culinary use, Oil is used for aromatherapy, Used as a laxative
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Container, Hedges, Mixed Border, Screening / Wind Break, Tropical
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
Justicia adhatoda
Common Name
Bush Penstemon, Shrubby Penstemon
Malabar nut, Adulsa, Adhatoda, Vasaka
In Hindi
Bush Penstemon
अडुळसा, अडुसा
In German
Bush Penstemon
Indisches Lungenkraut
In French
Bush Penstemon
Justicia adhatoda
In Spanish
Bush Penstemon
Justicia adhatoda
In Greek
Μπους Penstemon
Justicia adhatoda
In Portuguese
Bush, Penstemon
Justicia adhatoda
In Polish
Bush Penstemon
Justicia adhatoda
In Latin
Persicaria Bush
Justicia adhatoda
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Scrophulariales
Family
Scrophulariaceae
Acanthaceae
Genus
Penstemon
Justicia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
Justicieae
Subfamily
-
Acanthoideae
Number of Species
250658
1
27800
👆🏻