Life Span
Perennial
Perennial
Type
Flowering Plants
Tree
Origin
Southwestern United States, California
Madagascar
Types
-
Delonix regia var. flavida Stehle
Delonix regia var. genuina Stehle
Delonix regia var. genuina Stehlé
Number of Varieties
403
0
40000
👆🏻
Habitat
Dry areas, meadows
gardens, Roadsides, Shaded sites, Woodlands
USDA Hardiness Zone
4-910-15
0
99
👆🏻
AHS Heat Zone
9-1
12-9
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 7, 8, 9, 10, 11, 12, 13, 18, 19, 20, 21
H1, H2
Habit
Clump-Forming
Spreading
Plant Size
Minimum Height
61.00 cm610.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Crimson
Red, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Oblong
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Summer, Summer, Late Summer
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Pollution, Drought, Salt
Where to Plant?
Ground
Ground
How to Plant?
Seedlings, Stem Planting
Grafting, Seedlings, Stem Planting, Transplanting
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, Reduce watering in winter
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, Alkaline
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
Prune if you want to improve plant shape, Remove damaged leaves, Remove dead branches, Remove dead leaves, Shape and thin as needed
Fertilizers
All-Purpose Liquid Fertilizer, Apply 10-10-10 amount
All-Purpose Liquid Fertilizer
Pests and Diseases
Insects
Pests and diseases free
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds
Birds, Hummingbirds, Butterflies
Allergy
Asthma
-
Uses
Aesthetic Uses
Showy Purposes
Beautification, 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
Bark, Pods, Sap
Other Uses
Used as Ornamental plant
Gum, Used as firewood, Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Mixed Border, Rock Garden / Wall, Wildflower
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
PENSTEMON eatonii
DELONIX regia
Common Name
Firecracker Penstemon
Flamboyant Tree, Flame Tree, Royal Poinciana
In Hindi
Firecracker penstemon
चमकीला
In German
Kracher penstemon
Flamboyant
In French
Firecracker penstemon
Flamboyant
In Spanish
Penstemon del petardo
Extravagante
In Greek
πυροτέχνημα penstemon
Επιδεικτικός
In Portuguese
Penstemon do foguete
extravagante
In Polish
petarda penstemon
Kwiecisty
In Latin
Firecracker Persicaria
flamboyant
Kingdom
Plantae
Plantae
Phylum
-
-
Class
-
Magnoliopsida
Order
Lamiales
Fabales
Family
Scrophulariaceae
Fabaceae
Genus
Penstemon
Delonix
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Caesalpinieae
Subfamily
-
Caesalpinioideae
Number of Species
25070
1
27800
👆🏻