Life Span
Annual
Perennial
Type
Flowering Plants, Shrubs
Tree
Origin
America
Madagascar
Types
Lobelia aberdarica, Lobelia leschenaultiana, Lobelia canbyi
Delonix regia var. flavida Stehle
Delonix regia var. genuina Stehle
Delonix regia var. genuina Stehlé
Number of Varieties
4153
0
40000
👆🏻
Habitat
Open areas, River side, Woods
gardens, Roadsides, Shaded sites, Woodlands
USDA Hardiness Zone
4-910-15
0
99
👆🏻
AHS Heat Zone
8-1
12-9
Sunset Zone
A1, A2, A3, H1, H2, 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
H1, H2
Habit
Cushion/Mound-forming
Spreading
Plant Size
Minimum Height
0.54 cm610.00 cm
0
3900
👆🏻
Minimum Width
0.38 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Blue, Red, Violet, White
Red, Orange Red
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Dark Green
Green
Leaf Color in Summer
Green
Green, Dark Green
Leaf Color in Fall
Green
Dark Green
Leaf Color in Winter
-
-
Shape
Leaf Shape
Cushion
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Fall, Summer
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial shade
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Well drained
Loam, Sand
The pH of Soil
Acidic
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Fall, Early Summer, Late Summer, Mid fall, Mid Spring
Late Spring, Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Pollution, Drought, Salt
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Grafting, Seedlings, Stem Planting, Transplanting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Form a Soil ring to water efficiently, Prefer drip-irrigation instead of Over-head watering, Requires watering in the growing season, Use Mulches to help prevent water loss during hot and windy weather, Water twice a day in the initial period
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
Acidic
Acidic, Neutral, Alkaline
Soil Type
Well drained
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial shade
Full Sun
Pruning
Cut or pinch the stems, Prune after flowering, Prune to control growth, Remove dead or diseased plant parts, 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
All-Purpose Liquid Fertilizer
Pests and Diseases
Botrytis Blight, Crown rot, Pythium rot, Stem spot
Pests and diseases free
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
Fine
Foliage Sheen
Matte
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Hummingbirds
Birds, Hummingbirds, Butterflies
Allergy
coma, convulsions, Diarrhea, exhaustion, Nausea, salivation, Vomiting, weakness
-
Uses
Aesthetic Uses
Beautification, Bouquets, Showy Purposes, Used for decorating walls, fences, gates, hedges, etc.
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification
Plant Benefits
Medicinal Uses
Asthma, Bronchitis, Croup
-
Part of Plant Used
Leaves, Seeds
Bark, Pods, Sap
Other Uses
Showy Purposes
Gum, Used as firewood, Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Bog Garden, Edging, Foundation, Hanging Basket, Houseplant, Mixed Border, Rock Garden / Wall
Feature Plant, Shade Trees, Street Trees, Tropical
Botanical Name
Lobelia laxiflora
DELONIX regia
Common Name
Lobelia
Flamboyant Tree, Flame Tree, Royal Poinciana
In Hindi
Lobelia
चमकीला
In German
Lobelie
Flamboyant
In French
Lobelia
Flamboyant
In Spanish
Lobelia
Extravagante
In Greek
λοβηλία
Επιδεικτικός
In Portuguese
Lobélia
extravagante
In Polish
Lobelia
Kwiecisty
In Latin
Lobelia
flamboyant
Kingdom
Plantae
Plantae
Phylum
Anthophyta
-
Class
Dicotyledonae
Magnoliopsida
Order
Asterales
Fabales
Family
Campanulaceae
Fabaceae
Genus
Lobelia
Delonix
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
Caesalpinieae
Subfamily
Lobelioideae
Caesalpinioideae
Number of Species
41570
1
27800
👆🏻