SafePlants

Crossandra: A Tropical Delight

Crossandra, often called Firecracker Flower, is a vibrant and eye-catching tropical plant that adds a splash of color to gardens and homes.

Considerations for Pets

• The text states that Crossandra species are considered Non-Toxic to Dogs, Non-Toxic to Cats, and Non-Toxic to Horses.

Scientific Classification

• Scientific Name: Crossandra infundibuliformis
• Common Names: Firecracker Flower, Kanakamparam
• Family: Acanthaceae
• Genus: Crossandra
• Species Authority: Heine (for Crossandra obanensis)

Taxonomy and Nomenclature

• The genus Crossandra comprises approximately 52 accepted species.
• Synonyms or alternative names include:
  • Crossandra spp.
  • Crossandra obanensis

Distribution and Habitat

• Crossandra infundibuliformis is native to southern India and Sri Lanka.
• The genus Crossandra occurs in Africa, Madagascar.
• It thrives in USDA Zones 10-11. In cooler climates, it is typically grown in pots or containers.

Morphological Characteristics and Growth Habits

• Crossandra infundibuliformis is a tropical shrub that can grow to 2-3 feet tall in frost-free areas.
• It features clusters of tubular flowers and glossy leaves.
• The leaves are acuminate and wavy, typically 3 to 5 inches long.

Cultivation

• Crossandra prefers light, organically rich, medium moisture, well-drained soils.
• It blooms in late spring, summer, and late summer.
• It requires about 17-20 weeks to grow to flowering in 4-inch pots.
• It is a great performer in hot, sunny locations and is tolerant of high heat and humidity.
• Can be grown indoors.

Quirky Facts

• The name "Crossandra" comes from the Greek language.

Uses

• Crossandra is used in garden borders, foundation plantings, and pots in frost-free climates.
• It can also be enjoyed as a houseplant or as an annual.