Lobelia Cardinalis Gigantea

Lobelia cardinalis ‘Gigantea’ (Giant Cardinal Plant)

Description:
Lobelia cardinalis ‘Gigantea’, commonly known as the Giant Cardinal Plant, is a striking midground to background plant prized for its broad, bright green to reddish leaves and bold, upright growth. In submerged form, the leaves take on a vibrant light green to bronze hue, while emersed growth often displays rich red tones. Its sturdy stems and contrasting color make it an excellent accent plant that adds visual impact and balance to aquascapes.

Key Features:

• Broad, oval leaves with green to reddish coloration

• Sturdy stems and upright growth habit

• Ideal for midground or background placement

• Adds color contrast and structure to aquascapes

• Adaptable to both submerged and emersed conditions

Care Requirements:

• Lighting: Medium to High

• Placement: Midground to Background

• Growth Rate: Moderate

Care Tips:
Provide good lighting to maintain vibrant coloration and compact growth. Lobelia cardinalis ‘Gigantea’ prefers nutrient-rich substrate and benefits from regular fertilization and CO₂ supplementation. Trim the tops periodically to encourage bushier growth and prevent excessive height. When grown emersed, it may produce striking red foliage and, under ideal conditions, bright red flowers above the waterline.