Life Span
Perennial
Perennial
Type
Perennial
Perennial, Shrub
Origin
Southern Europe, Mediterranean
Northwestern United States, Canada
Types
-
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
Number of Varieties
22078
0
40000
👆🏻
Habitat
Maritime Rocks, Stone and Masonry fences and walls
foothill woods, High elevation, Open areas, Rocky areas
USDA Hardiness Zone
5-94-9
0
99
👆🏻
AHS Heat Zone
9-3
9-1
Sunset Zone
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
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
Habit
Cushion/Mound-forming
Mat-forming
Plant Size
Minimum Height
20.30 cm45.72 cm
0
3900
👆🏻
Minimum Width
40.60 cm40.64 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Purple
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green
Brown
Leaf Color in Spring
Dark Green
Dark Green
Leaf Color in Summer
Dark Green
Dark Green
Leaf Color in Fall
Dark Green
Dark Green
Leaf Color in Winter
Light Green
Dark Green
Shape
Leaf Shape
Long linear and narrow
Narrow and lance shape
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Spring, Late Spring, Early Summer, Fall
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings, Stem Planting, Transplanting
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Requires regular watering
Needs less watering, Requires regular watering, Water occasionally
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, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Prune in flowering season, Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
Any balanced general purpose fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Caterpillars, Slugs, Snails
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
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
Fine
Fine
Foliage Sheen
Glossy
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Hummingbirds, Butterflies
Allergy
Skin irritation
Asthma, Pollen
Uses
Aesthetic Uses
Beautification, Cottage Garden, Ground Cover, Landscape Designing, Showy Purposes
Cottage Garden, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Agroforestry
Air purification, Wildlife
Plant Benefits
Medicinal Uses
Asthma, Bronchitis, Diarrhea
Recovering internal injuries, Wounds
Part of Plant Used
Leaves, Root, Seeds, Stem
Flowers
Other Uses
Used as Ornamental plant, Used in herbal medicines
Container, Used as Ornamental plant, Veterinarian uses
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Edging, Groundcover, Mixed Border, Rock Garden, Wall
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
IBERIS sempervirens
PENSTEMON fruticosus 'Purple Haze'
Common Name
Candytuft
Bush Penstemon, Shrubby Penstemon
In Hindi
Candytuft
Bush Penstemon
In German
Schleifenblume
Bush Penstemon
In French
candytuft
Bush Penstemon
In Spanish
candytuft
Bush Penstemon
In Greek
candytuft
Μπους Penstemon
In Portuguese
ibero
Bush, Penstemon
In Polish
candytuft
Bush Penstemon
In Latin
Coleus
Persicaria Bush
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Brassicales
Scrophulariales
Family
Brassicaceae
Scrophulariaceae
Genus
Iberis
Penstemon
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
50250
1
27800
👆🏻