Life Span
Perennial
Perennial
Type
Tender Perennial
Flowering Plants
Origin
North America, Mexico, Latin America and the Caribbean, Caribbean, Central America, South America
North-Central United States, Central United States, Western United States, Texas
Types
Cryptanthus 'Absolute Zero'
Cryptanthus 'Agate'
Cryptanthus 'Alberta'
Cryptanthus 'Alpine Frost'
Blue Toadflax, Old-Field Toadflax
Number of Varieties
48030
0
40000
👆🏻
Habitat
Lowland evergreen rainforest, Rainforest, Shaded sites, Wild
Cultivated Beds
USDA Hardiness Zone
-99993-9
0
99
👆🏻
AHS Heat Zone
-
9-1
Sunset Zone
-
1a, 1b, 2a, 2b, 3a, 3b, 10
Habit
-
Upright/Erect
Plant Size
Minimum Height
20.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
15.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
-
Pink, Light Blue, Lavender
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
-
Leaf Color in Spring
-
Light Green, Blue Green, Gray Green
Leaf Color in Summer
-
Blue Green, Gray Green
Leaf Color in Fall
-
Blue Green, Gray Green
Leaf Color in Winter
Light Green
-
Shape
Leaf Shape
Linear
Oval to egg shaped
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
-
Full Sun, Partial Sun
Growth Rate
-
Fast
Type of Soil
-
Clay, Loam
The pH of Soil
-
Neutral, Alkaline
Soil Drainage
-
Well drained
Bloom Time
-
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Cuttings, Leaf Cutting, Seedlings
Cuttings, Divison, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do not water excessively, Keep the Soil well drained
Average Water Needs, Do Not over Water
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
-
Neutral, Alkaline
Soil Type
-
Clay, Loam
Soil Drainage Capacity
-
Well drained
Sun Exposure
-
Full Sun, Partial Sun
Pruning
Pinch or prune as they grow to promote branching and bushiness, Pinching, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Does not require fertilizer once established
use all-purpose fertilizers
Pests and Diseases
Pests and diseases free, Red blotch
Foliar disease, Root rot, Spider mites
Plant Tolerance
Variety of soil types
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
Foliage Sheen
-
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Ladybug beetles, Mealybugs, Scale Insects
Bumblebees
Allergy
-
Depression, High blood cholestrol, Pain
Uses
Aesthetic Uses
Beautification, Borders, Decorating walls, Ground Cover
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
-
Analgesic, Febrifuge, Stomachic
Part of Plant Used
-
Leaves, Root
Other Uses
Used as Ornamental plant, useful as a ground cover
-
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
-
Rock Garden / Wall, Wildflower
Botanical Name
CRYPTANTHUS
PENSTEMON grandiflorus
Common Name
Cryptanthus, Earth Star
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
In Hindi
Earth Star
Wild Snapdragon
In German
Erdstern
Wilde Snapdragon
In French
Terre étoile
Snapdragon sauvage
In Spanish
estrella de la tierra
Salvaje Snapdragon
In Greek
γη αστεριών
άγρια Snapdragon
In Portuguese
Estrela da terra
Selvagem Snapdragon
In Polish
Gwiazda ziemi
Dziki Snapdragon
In Latin
terra, stella
Phlox Ferae
Kingdom
Plantae
Plantae
Phylum
Tracheophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Bromeliales
Scrophulariales
Family
Bromeliaceae
Scrophulariaceae
Genus
Cryptanthus
Penstemon
Clade
Angiosperms, Commelinids, Monocots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
Bromelioideae
Scrophularioideae
Number of Species
5040
1
27800
👆🏻