Cardinal plant (Lobelia cardinalis)

Cardinal plant (Lobelia cardinalis) is a vibrant aquatic stem plant prized for its striking red undersides and lush green foliage. Native to North America, this versatile plant thrives in moderate to high-light conditions and enriched substrates, making it ideal for planted aquariums and paludariums. With proper care—including consistent fertilization and adequate lighting—Cardinal plant develops deeper red coloration and fuller growth. It adapts well to both submerged and semi-aquatic environments, offering flexibility in aquascaping designs. Stems root easily and propagate readily, allowing you to expand coverage and create dynamic focal points. Perfect for aquarists seeking a reliable, visually striking plant that combines aesthetic appeal with straightforward care requirements.