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Crossandra infundibuliformis

Image of Crossandra infundibuliformis

Jessie Keith

Family

Acanthaceae

Botanical Name

Crossandra infundibuliformis

Plant Common Name

Firecracker Flower

General Description

Native to southern India and Sri Lanka, firecracker flower is a vigorous, medium-sized, evergreen shrub that’s best known for its colorful and interesting flowers. Throughout the year it produces clusters of fragrant, broad-lipped blooms in shades of orange, orange-red, gold or apricot. Flower color depends on the variant or cultivar. The leaves are rich green, glossy and have deep venation.

This heat tolerant tropical prefers full to partial sun and fertile soil that is evenly moist but well-drained. If grown indoors, it is easy to care for if provided ample light and regular fertilizer. In tropical and subtropical zones it can be planted as a vibrant low hedge or in mixed shrub borders. In colder locations it makes a great tender bedding or container plant.

In India, the long-lasting firecracker flowers are strung into garlands that are worn in the hair or around the neck. These are offered in Hindu temples and worn for worship. There are many wonderful cultivars to choose from including the sherbet orange ‘Marmalade’ and golden-flowered ‘Florida Sunset.’

Characteristics

  • AHS Heat Zone

    10 - 9

  • USDA Hardiness Zone

    10 - 15

  • Sunset Zone

    H1, H2, 24

  • Plant Type

    Shrub

  • Sun Exposure

    Full Sun, Partial Sun

  • Height

    16"-24" / 40.6cm - 61.0cm

  • Width

    10"-14" / 25.4cm - 35.6cm

  • Bloom Time

    Indeterminate

  • Native To

    Southeastern Asia, India

Growing Conditions

  • Soil pH

    Acidic, Neutral

  • Soil Drainage

    Average

  • Soil type

    Loam

  • Growth Rate

    Medium

  • Water Requirements

    Average Water

  • Habit

    Upright/Erect

  • Seasonal Interest

    Spring, Summer, Fall, Winter

Ornamental Features

  • Flower Interest

    Showy

  • Flower Color

    Orange, Light Yellow, Peach, Orange Red

  • Foliage Color (Spring)

    Green, Dark Green

  • Foliage Color (Summer)

    Green, Dark Green

  • Foliage Color (Fall)

    Green, Dark Green

  • Foliage Color (Winter)

    Green, Dark Green

  • Bark Color

    Brown

  • Fragrant Flowers

    Yes

  • Fragrant Fruit

    No

  • Fragrant Foliage

    No

  • Bark or Stem Fragrant

    No

  • Flower Petal Number

    Single

  • Repeat Bloomer

    Yes

  • Showy Fruit

    No

  • Edible Fruit

    No

  • Showy Foliage

    No

  • Foliage Texture

    Medium

  • Foliage Sheen

    Glossy

  • Evergreen

    Yes

  • Showy Bark

    No

Special Characteristics

  • Bark Texture

    Smooth

  • Usage

    Bedding Plant, Container, Feature Plant, Hedges, Mixed Border, Tropical

  • Sharp or Has Thorns

    No

  • Invasive

    No

  • Attracts

    Hummingbirds, Butterflies

  • Self-Sowing

    Yes