Cryptocoryne undulatus 'Red' - Plant

Cryptocoryne undulatus 'Red' features elongated leaves with gently rippled edges and reddish-brown colouration. It grows taller than many Cryptocoryne species, making it suitable for midground to background placement.

Growth is moderate and steady once established. The plant spreads slowly through runners, forming small groups over time. Leaf shape and colour remain consistent under stable conditions.

Low to medium lighting is sufficient. CO₂ is optional but can improve growth consistency. Like most crypts, it may experience leaf melt when first planted.

Plant directly into the substrate. They can be planted closely to form a bush. Cryptocorynes go through a melt phase while converting from emerged plant. In some cases, aquarists trim away emersed leaves, leaving the rhizomes and roots before planting.

Roots can be trimmed shorter too for ease of planting. Higher lighting and CO₂ enhances the red tones and leaf pattern. It is a heavy root feeder, root tabs or rich aquasoil is helpful for its growth. It spreads via runners, spread and replant when a dense clump has formed.