Life Span
Perennial
Perennial
Type
Flowering Plants
Shrub
Origin
North-Central United States, Central United States, Western United States, Texas
Texas, Mexico
Types
Blue Toadflax, Old-Field Toadflax
-
Number of Varieties
30-
0
40000
👆🏻
Habitat
Cultivated Beds
Semi desert, shade of desert, Shaded sites
USDA Hardiness Zone
3-910-13
0
99
👆🏻
AHS Heat Zone
9-1
12-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 10
23, 24
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
61.00 cm45.70 cm
0
3900
👆🏻
Minimum Width
25.40 cm90.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Pink, Light Blue, Lavender
White, Light Pink
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Pink
Leaf Color in Spring
Light Green, Blue Green, Gray Green
Gray Green
Leaf Color in Summer
Blue Green, Gray Green
Gray Green
Leaf Color in Fall
Blue Green, Gray Green
Gray Green
Leaf Color in Winter
-
Gray Green
Shape
Leaf Shape
Oval to egg shaped
-
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Very Slow
Type of Soil
Clay, Loam
Sand
The pH of Soil
Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer, Summer
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Dry Conditions
Where to Plant?
Ground
Ground
How to Plant?
Cuttings, Divison, Seedlings
Cuttings, Divison, Rooted stem cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water
Keep the Soil well drained, 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
Neutral, Alkaline
Soil Type
Clay, Loam
Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
use all-purpose fertilizers
All-Purpose Liquid Fertilizer
Pests and Diseases
Foliar disease, Root rot, Spider mites
Pests and diseases free
Plant Tolerance
Drought
Dry Conditions
Flowers
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
Bold
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bumblebees
Butterflies
Allergy
Depression, High blood cholestrol, Pain
-
Uses
Aesthetic Uses
Showy Purposes
Borders, Slopes hedging
Beauty Benefits
-
Making cosmetics, Moisturizing
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Analgesic, Febrifuge, Stomachic
Eczema
Part of Plant Used
Leaves, Root
wax
Other Uses
-
Oil is used in perfume, soaps, creams, etc.
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Rock Garden / Wall, Wildflower
Rock Garden, Wall, Wildflower
Botanical Name
PENSTEMON grandiflorus
EUPHORBIA antisyphilitica
Common Name
Large Beardtongue, Shell-leaf Penstemon, Wild Snapdragon
wax plant
In Hindi
Wild Snapdragon
Candelilla
In German
Wilde Snapdragon
candelilla
In French
Snapdragon sauvage
candelilla
In Spanish
Salvaje Snapdragon
candelilla
In Greek
άγρια Snapdragon
candelilla
In Portuguese
Selvagem Snapdragon
candelilla
In Polish
Dziki Snapdragon
candelilla
In Latin
Phlox Ferae
candelilla
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Euphorbiales
Family
Scrophulariaceae
Euphorbiaceae
Genus
Penstemon
Euphorbia
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Scrophularioideae
-
Number of Species
40-
1
27800
👆🏻