Life Span
Perennial
Biennial
Type
Flowering Plants
Tender Perennial
Origin
South-Central United States
Africa
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Marginata, Fragrans, Draco, Cinnabari
Number of Varieties
20040
0
40000
👆🏻
Habitat
Rocky areas
Tropical regions, Warmer regions
USDA Hardiness Zone
5-810-15
0
99
👆🏻
AHS Heat Zone
12-1
12-1
Sunset Zone
No Available
H2, 21, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
30.00 cm120.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Orange
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green
Leaf Color in Fall
Green
Green
Leaf Color in Winter
-
Purple, Burgundy, Bronze
Shape
Leaf Shape
Long linear and narrow
Long Elliptic
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Slow
Type of Soil
Loam
Loam, Sand
The pH of Soil
Neutral, Alkaline
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Late Summer, Early Fall, Fall, Late Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
From bulbs
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Needs watering once a week, Water once every two or three weeks
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Neutral
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
Remove damaged leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
fertilize in spring, fertilize in summer, Water soluble fertilizers
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
Showy
Insignificant
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
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Insects, Spider Mites
Allergy
-
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Landscape Designing, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Food for insects, Prevent Soil Erosion
Plant Benefits
Medicinal Uses
-
-
Part of Plant Used
Flowers, Leaves
Stem
Other Uses
Showy Purposes, Used as Ornamental plant
Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Feature Plant, Foundation, Houseplant, Mixed Border, Tropical
Botanical Name
PENSTEMON cobaea
DRACAENA fragrans
Common Name
Beardtongue
Corn Plant, Dracaena
In Hindi
Beardtongue
Dracaena
In German
Bartfaden
Dracaena
In French
beardtongue
Dracaena
In Spanish
beardtongue
Árbol de serpiente
In Greek
Beardtongue
Δράκαινα
In Portuguese
Beardtongue
Dracaena
In Polish
Beardtongue
Dracena
In Latin
ursus lingua
Dracaena
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Liliopsida
Order
Lamiales
Liliales
Family
Scrophulariaceae
Agavaceae
Genus
Penstemon
Dracaena
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
-
Subfamily
-
Nolinoideae
Number of Species
261110
1
27800
👆🏻