Hygrophila Polysperma 'Big Leaf'

Plant Profile

• Scientific Name: Hygrophila polysperma 'Big Leaf'
• Common Name: Big Leaf Hygro
• Origin: Native to India and Southeast Asia
• Height: 30–60 cm (12–24 inches)
• pH: 6.5–7.5
• Care: Easy – very hardy and fast-growing; beginner-friendly
• Light: Moderate – tolerates low light but grows bushier and more vibrant in moderate to bright light
• CO₂: Optional – benefits from CO₂ but not necessary for growth
• Propagation: Stem cuttings – easily propagated by cutting and replanting stems
• Growth Rate: Fast

  Additional Notes:

  • Has broader leaves compared to typical Hygrophila polysperma, giving a fuller, more lush appearance.
  • Can quickly take over a tank if not regularly trimmed.
  • Ideal for midground or background planting.
  • Absorbs nutrients rapidly, helping control algae growth.
  • Sometimes considered invasive in some regions; check local regulations before planting outdoors.