Life Span
Perennial
Perennial
Type
Perennial, Shrub
Herbaceous Perennial
Origin
Northwestern United States, Canada
Europe, Eastern Europe, Northern Europe, Southern Europe, Western Europe, Russia, Siberia, Mediterranean, Iraq, Iran, Western Asia
Types
sharpleaf penstemon, white-margined beardtongue, lowland beardtongue
-
Number of Varieties
784
0
40000
👆🏻
Habitat
foothill woods, High elevation, Open areas, Rocky areas
Temperate Regions, Wet lands
USDA Hardiness Zone
4-94-8
0
99
👆🏻
AHS Heat Zone
9-1
8-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 14, 15
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
Mat-forming
Clump-Forming
Plant Size
Minimum Height
45.72 cm90.00 cm
0
3900
👆🏻
Minimum Width
40.64 cm1,150.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Purple
Light Yellow, Chocolate
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
Brown
Leaf Color in Spring
Dark Green
Green, Gray Green
Leaf Color in Summer
Dark Green
Gray Green, Dark Green
Leaf Color in Fall
Dark Green
Gray Green, Dark Green, Yellow green
Leaf Color in Winter
Dark Green
Light Green
Shape
Leaf Shape
Narrow and lance shape
Sword-like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Slow
Fast
Type of Soil
Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Well drained
Poorly Drained
Bloom Time
Late Spring, Early Summer
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Ground
Ground
How to Plant?
Seedlings
From Rhizomes, Seedlings, Water-dispersed Seed
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs less watering, Requires regular watering, Water occasionally
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Poorly Drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Bacteria, fungus, Viruses
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
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Butterflies, Hummingbirds
Allergy
Asthma, Pollen
allergic reaction, Skin irritation
Uses
Aesthetic Uses
Cottage Garden, Showy Purposes
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Recovering internal injuries, Wounds
cathartic, Diarrhea
Part of Plant Used
Flowers
Flowers, Rhizomes, Whole plant
Other Uses
Container, Used as Ornamental plant, Veterinarian uses
Used in herbal medicines
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Alpine, Container, Mixed Border, Rock Garden / Wall, Wildflower
Bog Garden, Container, Water Gardens
Botanical Name
PENSTEMON fruticosus 'Purple Haze'
IRIS pseudacorus
Common Name
Bush Penstemon, Shrubby Penstemon
Pale Yellow Iris, Yellow Flag, Yellow Iris
In Hindi
Bush Penstemon
Pale Yellow Iris
In German
Bush Penstemon
Sumpf-Schwertlilie
In French
Bush Penstemon
Iris pseudacorus
In Spanish
Bush Penstemon
Iris pseudacorus
In Greek
Μπους Penstemon
Pale Yellow Iris
In Portuguese
Bush, Penstemon
Pale Yellow Iris
In Polish
Bush Penstemon
Kosaciec żółty
In Latin
Persicaria Bush
Pale Yellow Iris
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Scrophulariales
Asparagales
Family
Scrophulariaceae
Iridaceae
Genus
Penstemon
Iris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Monocots
Tribe
-
Irideae
Subfamily
-
Iridoideae
Number of Species
250260
1
27800
👆🏻