Life Span
Perennial
Perennial
Type
Flowering Plants
Broadleaf Evergreen
Origin
South-Central United States
Eastern Asia, Southern Asia, Southeastern Asia, India, China
Types
Penstemon digitalis, Penstemon barbatus, Penstemon heterophyllus
Taonabo japonica, Cleyera ochnacea
Number of Varieties
2005
0
40000
👆🏻
Habitat
Rocky areas
secondary forest, Temperate Regions
USDA Hardiness Zone
5-86-10
0
99
👆🏻
AHS Heat Zone
12-1
-
Sunset Zone
No Available
21,22
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
30.00 cm240.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Purple
White, Yellow
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Red
Leaf Color in Spring
Green
Red, Bronze
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
Red, Dark Green, Bronze
Shape
Leaf Shape
Long linear and narrow
Oval
Thorns
✔
✘
✔
✘
Plant Season
-
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Partial Sun, Partial shade, Full Shade
Growth Rate
Medium
Slow
Type of Soil
Loam
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
From bulbs
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires watering in the growing season
Does not require lot of watering, occasional watering once established
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
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Partial Sun, Partial shade, Full Shade
Pruning
Remove damaged leaves
Prune if you want to improve plant shape, Remove dead branches
Fertilizers
All-Purpose Liquid Fertilizer
14-14-14 Fertilizer, All-Purpose Liquid Fertilizer, Compost
Pests and Diseases
Red blotch
Downy mildew, Leaf rust, Phytophthora Root Rot, Red blotch
Plant Tolerance
Drought
Cold climate, Humidity, Soil Compaction
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
Medium
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Ants, Fruit Bats, Snails, Squirrels
Allergy
-
Asthma, Nausea, Pollen, sneezing
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Provides herbal hair care, Remove blemishes
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Insect Repellent, Shadow Tree
Plant Benefits
Medicinal Uses
-
Acne, Arthritis, Eczema, Oedema
Part of Plant Used
Flowers, Leaves
Flowers, Leaves
Other Uses
Showy Purposes, Used as Ornamental plant
Application in Furniture, Application in Handicrafts, Showy Purposes, Traditional medicine
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Rock Garden / Wall, Wildflower
Container, Feature Plant, Foundation, Hedges, Mixed Border, Screening, Wind Break
Botanical Name
PENSTEMON cobaea
TERNSTROEMIA gymnanthera
Common Name
Beardtongue
Sakaki
In Hindi
Beardtongue
Sakaki
In German
Bartfaden
Sperrstrauch
In French
beardtongue
Sakaki
In Spanish
beardtongue
Sakaki
In Greek
Beardtongue
Sakaki
In Portuguese
Beardtongue
Sakaki
In Polish
Beardtongue
Sakaki
In Latin
ursus lingua
Sakaki
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Equisetopsida
Magnoliopsida
Order
Lamiales
Theales
Family
Scrophulariaceae
Theaceae
Genus
Penstemon
Cleyera
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
26118
1
27800
👆🏻