Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
Southwestern United States, California
Southeastern United States
Types
-
Tree
Number of Varieties
40-
0
40000
👆🏻
Habitat
Dry areas, meadows
Dappled Shade, Sunny Edge, Woodland Garden Canopy
USDA Hardiness Zone
4-95-9
0
99
👆🏻
AHS Heat Zone
9-1
9-3
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17
Habit
Clump-Forming
Pyramidal
Plant Size
Minimum Height
61.00 cm460.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm370.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
White
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Dark Green
Leaf Color in Fall
Green
Red, Orange Red
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oblong
Oblong to ablanceolate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Neutral, Alkaline
Acidic
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
-
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Seedlings
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
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Neutral, Alkaline
Acidic
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial 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 leaves
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
Nitrate based fertilizers
Pests and Diseases
Insects
Beetles
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
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds
Allergy
Asthma
-
Uses
Aesthetic Uses
Showy Purposes
Beautification
Beauty Benefits
-
Hair Conditioner, Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Burns, Snakebite, Stomach aliments
Cardiac, Diuretic, Refrigerant, Tonic
Part of Plant Used
Whole plant
Bark, Leaves
Other Uses
Used as Ornamental plant
It is a remedy for treating fevers, Used in making tea, Used in treatment of mouth ulcers
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Mixed Border
Botanical Name
PENSTEMON eatonii
OXYDENDRUM arboreum
Common Name
Firecracker Penstemon
Sourwood
In Hindi
Firecracker penstemon
Sourwood
In German
Kracher penstemon
Sourwood
In French
Firecracker penstemon
Sourwood
In Spanish
Penstemon del petardo
Sourwood
In Greek
πυροτέχνημα penstemon
Sourwood
In Portuguese
Penstemon do foguete
Sourwood
In Polish
petarda penstemon
Sourwood
In Latin
Firecracker Persicaria
Sourwood
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Ericales
Family
Scrophulariaceae
Ericaceae
Genus
Penstemon
Oxydendrum
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Asterids, Eudicots
Tribe
-
Oxydendreae
Subfamily
-
Vaccinioideae
Number of Species
2501
1
27800
👆🏻