Life Span
Perennial
Annual
Type
Flowering Plants
Tender Perennial
Origin
Northeastern United States, Mid-Atlantic United States, North-Central United States, Central United States
Southern Europe, Western Europe, Mediterranean
Types
Penstemon
Antirrhinum majus , Antirrhinum virga , Antirrhinum orontium
Number of Varieties
1535
0
40000
👆🏻
Habitat
Fields, open Woodlands, Wood Margins
Mediterranean region
USDA Hardiness Zone
3-89-11
0
99
👆🏻
AHS Heat Zone
8-1
12-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
60.00 cm15.20 cm
0
3900
👆🏻
Minimum Width
30.00 cm15.20 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Light Pink
White, Yellow, Red, Purple, Orange, Pink
Flower Color Modifier
Bicolor
-
Fruit Color
Brown
Brown
Leaf Color in Spring
Dark Red
Green
Leaf Color in Summer
Dark Red
Green
Leaf Color in Fall
Dark Red
Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Lance-shaped to oblong
Lanceolate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Late Spring, Early Summer
Late Spring, Early Summer, Summer, Late Summer, Early Fall, Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought, Salt
Light Frost
Where to Plant?
Container, Ground, Pot
Ground, Pot
How to Plant?
Root Division, Seedlings, Softwood cuttings
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Keep the Soil well drained, Over-watering can cause leaf problems or root diseases
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Type
Loam, Sand
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
cut main flower spike, Prune after flowering, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Complete balanced fertilizer
10-15-10 amounts, All-Purpose Liquid Fertilizer
Pests and Diseases
Leaf spot, Root rot
Aphids, Rust
Plant Tolerance
Drought
Light Frost
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
Medium
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Hummingbirds, Butterflies
Bees, Butterflies
Allergy
Mild Allergen
-
Uses
Aesthetic Uses
Borders, Wild gardens
Beautification, Formal Garden, Informal Hedge, Mixed Border, Showy Purposes, Wild gardens
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Tooth ache
-
Part of Plant Used
Root
-
Other Uses
Showy Purposes
Beneficial species for attracting pollinators
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Cutflower, Mixed Border, Wildflower
Bedding Plant, Container, Cutflower, Edging, Mixed Border
Botanical Name
PENSTEMON digitalis 'Husker Red'
ANTIRRHINUM majus 'Black Prince'
Common Name
Husker Red Penstemon, Talus Slope Penstemon
Snapdragon
In Hindi
Talus Slope Penstemon
snapdragon
In German
Gehängeschutt Penstemon
Löwenmaul
In French
Talus Slope Penstemon
muflier
In Spanish
Astrágalo pendiente Penstemon
boca de dragón
In Greek
Αστράγαλος Κλίση Penstemon
snapdragon
In Portuguese
Talus Penstemon Slope
snapdragon
In Polish
Talus Slope Penstemon
lwia paszcza
In Latin
Talus Clivo Persicaria
snapdragon
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Scrophulariales
Scrophulariales
Family
Scrophulariaceae
Scrophulariaceae
Genus
Penstemon
Anthurium
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
28035
1
27800
👆🏻