Life Span
Perennial
Perennial
Type
Flowering Plants
Shrub
Origin
Southwestern United States, California
China, Japan
Types
-
-
Number of Varieties
4030
0
40000
👆🏻
Habitat
Dry areas, meadows
Well Drained
USDA Hardiness Zone
4-96-9
0
99
👆🏻
AHS Heat Zone
9-1
9-1
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Oval or Rounded
Plant Size
Minimum Height
61.00 cm90.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
Blue Violet
Flower Color Modifier
Bicolor
-
Fruit Color
-
-
Leaf Color in Spring
Green
Gray Green
Leaf Color in Summer
Green
Gray Green
Leaf Color in Fall
Green
Gray Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oblong
Rhomboid
Thorns
✔
✘
✔
✘
Plant Season
Summer
Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Ground, Pot
How to Plant?
Seedlings, Stem Planting
Cuttings, Rooted stem cutting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
Needs less watering, Water Deeply
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, Partial Sun
Full Sun
Pruning
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Insects
bees, Red blotch, Whiteflies
Plant Tolerance
Drought
Drought, Drought and Wet Site, Variety of soil types
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
Hummingbirds
Butterflies
Allergy
Asthma
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, Ornamental use, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Burns, Snakebite, Stomach aliments
-
Part of Plant Used
Whole plant
-
Other Uses
Used as Ornamental plant
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Foundation, Mixed Border
Botanical Name
PENSTEMON eatonii
CARYOPTERIS incana
Common Name
Firecracker Penstemon
bluebeard
you shu
In Hindi
Firecracker penstemon
Bluebeard
In German
Kracher penstemon
Blaubart
In French
Firecracker penstemon
Bluebeard
In Spanish
Penstemon del petardo
Barba Azul
In Greek
πυροτέχνημα penstemon
Κυανοπώγωνα
In Portuguese
Penstemon do foguete
Barba Azul
In Polish
petarda penstemon
Sinobrody
In Latin
Firecracker Persicaria
Bluebeard
Kingdom
Plantae
Plantae
Phylum
-
Streptophyta
Class
-
-
Order
Lamiales
Lamiales
Family
Scrophulariaceae
Verbenaceae
Genus
Penstemon
Caryopteris
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
2507
1
27800
👆🏻