Life Span
Perennial
Perennial
Type
Flowering Plants
Perennial
Origin
South-Central United States
Mexico
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Sringar, Mexican Single, Pearl
Number of Varieties
2004
0
40000
👆🏻
Habitat
Rocky areas
Cold Regions
USDA Hardiness Zone
5-87-11
0
99
👆🏻
AHS Heat Zone
12-1
11-7
Sunset Zone
No Available
H1, H2, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Clump-Forming
Plant Size
Minimum Height
30.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White, Ivory
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green
Green, Sea Green, Blue Green
Leaf Color in Summer
Green
Green, Sea Green, Blue Green
Leaf Color in Fall
Green
Blue Green, Yellow green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Long linear and narrow
Linear
Thorns
✔
✘
✔
✘
Plant Season
-
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Medium
Medium
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
From bulbs
From bulbs, From Rhizomes
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves
cut main flower spike, Remove damaged leaves, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
8-8-8, All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Aphids, Mites, Thripes
Plant Tolerance
Drought
Cold climate, 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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Butterflies
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
along a porch, deck or patio, Beautification, Bouquets, Showy Purposes
Beauty Benefits
-
Skin inflammation
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Antidepressant, Antiseptic, Antispasmodic, Sedative
Part of Plant Used
Flowers, Leaves
Flowers
Other Uses
Showy Purposes, Used as Ornamental plant
Decoration Purposes, Making deodorants, Making Perfumes, Used as essential oil, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Cutflower, Feature Plant, Mixed Border
Botanical Name
PENSTEMON cobaea
POLIANTHES tuberosa
Common Name
Beardtongue
Tuberose
In Hindi
Beardtongue
रजनीगंधा
In German
Bartfaden
Tuberose
In French
beardtongue
Tubéreuse
In Spanish
beardtongue
nardo
In Greek
Beardtongue
Τουμπερόζα
In Portuguese
Beardtongue
Tuberosa
In Polish
Beardtongue
Tuberoza
In Latin
ursus lingua
Tuberose
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Liliopsida
Order
Lamiales
Asparagales
Family
Scrophulariaceae
Amaryllidaceae
Genus
Penstemon
Polianthes
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
-
Number of Species
26112
1
27800
👆🏻