Life Span
Perennial
Perennial
Type
Shrub
Flowering Plants
Origin
United States, Mid-Atlantic United States, Southeastern United States
Southwestern United States, California
Types
-
-
Number of Varieties
1040
0
40000
👆🏻
Habitat
Sunny Edge, Woodland Garden
Dry areas, meadows
USDA Hardiness Zone
6-114-9
0
99
👆🏻
AHS Heat Zone
10-6
9-1
Sunset Zone
7, 8, 9, 12, 13, 14, 15, 16, 18, 19, 20, 21, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
Habit
Thicket/Colonizing
Clump-Forming
Plant Size
Minimum Height
300.00 cm61.00 cm
0
3900
👆🏻
Minimum Width
300.00 cm25.40 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Crimson
Flower Color Modifier
-
Bicolor
Fruit Color
Bronze, Sandy Brown
-
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
Green, Dark Green
Green
Leaf Color in Fall
-
Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oblanceolate to oval
Oblong
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Medium
Fast
Type of Soil
Clay, Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral, Alkaline
Soil Drainage
Average
Well drained
Bloom Time
Late Spring, Early Summer
Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Wet Site
-
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Needs Very high moisture
Do Not over Water, Requires watering in the growing season, Water Deeply, Water when soil is dry
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Loam, Sand
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
No pruning needed in the early stages, Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Pests and Diseases
-
Insects
Plant Tolerance
Drought
Drought
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Butterflies
Hummingbirds
Allergy
-
Asthma
Uses
Aesthetic Uses
Borders
Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Astringent, Styptic
Burns, Snakebite, Stomach aliments
Part of Plant Used
Bark, Flowers, Wood
Whole plant
Other Uses
Used for woodware
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Foundation, Mixed Border, Screening, Wind Break
Container, Mixed Border, Rock Garden / Wall, Wildflower
Botanical Name
CYRILLA racemiflora
PENSTEMON eatonii
Common Name
Leatherwood, Ironwood, Myrtle
Firecracker Penstemon
In Hindi
Leatherwood
Firecracker penstemon
In German
Leather
Kracher penstemon
In French
Leatherwood
Firecracker penstemon
In Spanish
Leatherwood
Penstemon del petardo
In Greek
Leatherwood
πυροτέχνημα penstemon
In Portuguese
Leatherwood
Penstemon do foguete
In Polish
Leatherwood
petarda penstemon
In Latin
Leatherwood
Firecracker Persicaria
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
-
Class
Magnoliopsida
-
Order
Ericales
Lamiales
Family
Cyrillaceae
Scrophulariaceae
Genus
Cyrilla
Penstemon
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
5250
1
27800
👆🏻