Life Span
Annual and Perennial
Perennial
Type
Shrub
Tree
Origin
Southeastern Asia, India
North America, United States, Northwestern United States, Alaska, California, Canada
Types
Crossandra, Firecracker Plant
-
Number of Varieties
5030
0
40000
👆🏻
Habitat
gardens, Homesteads, Urban areas
Lowland evergreen rainforest
USDA Hardiness Zone
10-154-7
0
99
👆🏻
AHS Heat Zone
10-9
7-1
Sunset Zone
H1, H2, 24
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
Habit
Upright/Erect
Pyramidal
Plant Size
Minimum Height
40.60 cm1,370.00 cm
0
3900
👆🏻
Minimum Width
25.40 cm610.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Orange, Light Yellow, Peach, Orange Red
Yellow, Red, Coral
Flower Color Modifier
-
Bicolor
Fruit Color
-
Brown
Leaf Color in Spring
Green, Dark Green
Green, Dark Green
Leaf Color in Summer
Green, Dark Green
Dark Green
Leaf Color in Fall
Green, Dark Green
Dark Green
Leaf Color in Winter
Green, Dark Green
-
Shape
Leaf Shape
Ovate
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Growth Rate
Medium
Fast
Type of Soil
Loam
Loam, Sand
The pH of Soil
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Drainage
Average
Average
Bloom Time
Indeterminate
Early Spring
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Maritime exposure, Salt water
Where to Plant?
Ground, Pot
Ground
How to Plant?
Seedlings
Layering, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Form a Soil ring to water efficiently, Keep ground moist, Requires watering in the growing season, Water more in summer
Average Water Needs
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Acidic, Neutral, Alkaline
Soil Type
Loam
Loam, Sand
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
No pruning needed in the early stages, Remove damaged leaves, Remove dead leaves, Remove deadheads
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Insects
-
Plant Tolerance
Drought
Maritime exposure, Salt water
Flowers
Showy
Insignificant
Flower Petal Number
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
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Hummingbirds, Butterflies
Insects
Allergy
-
-
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
Skin Problems
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Prevent Soil Erosion, Shadow Tree
Plant Benefits
Medicinal Uses
Cold, Cough, Wounds
Anodyne, Appetizer, Astringent
Part of Plant Used
Flowers
Flowers, Inner Bark, Sap
Other Uses
Used as Ornamental plant
Used as a dye, used for making charcoal, Used for making informal hedge
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Feature Plant, Hedges, Mixed Border, Tropical
Screening / Wind Break, Shade Trees
Botanical Name
CROSSANDRA infundibuliformis
ALNUS rubra
Common Name
Firecracker Flower
Oregon Alder, Red Alder
In Hindi
आबोली
red alder
In German
Kracher-Blume
rot-Erle
In French
Firecracker fleur
aulne rouge
In Spanish
flor petardo
aliso rojo
In Greek
πυροτέχνημα λουλούδι
κόκκινη σκλήθρα
In Portuguese
flor foguete
amieiro vermelho
In Polish
petarda kwiat
czerwony olcha
In Latin
flos Firecracker
red alnus
Kingdom
Plantae
Plantae
Phylum
-
Magnoliophyta
Class
-
Magnoliopsida
Order
Lamiales
Fagales
Family
Acanthaceae
Betulaceae
Genus
Crossandra
Alnus
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Tribe
-
-
Subfamily
Brodiaeoideae
-
Number of Species
535
1
27800
👆🏻