Hygrophila Polysperma

🌿 Hygrophila Polysperma

Hygrophila Polysperma, commonly known as Dwarf Hygrophila, is an incredibly adaptable and hardy stem plant with narrow, light green leaves. Its rapid growth and forgiving nature make it a timeless favorite for adding lush foliage and quick volume to planted aquariums.

🌱 Growth & Appearance

Hygrophila Polysperma produces strong, upright stems with opposite leaves that expand into a dense column of greenery. Under intense lighting, the upper leaves can develop subtle brownish-pink or reddish tinting.

Its vigorous growth rate makes it exceptional at absorbing excess nutrients, helping to establish biological stability in new aquariums. Regular pruning keeps the plant tidy and encourages dense, bushy side branching.

💡 Lighting & CO₂

Hygrophila Polysperma is an extremely easy plant that thrives in almost any setup. It grows well under low to moderate lighting, though higher light levels will produce smaller, tighter leaves and richer coloration.

CO₂ injection is not required for this species, making it an ideal choice for low-tech aquariums. However, adding CO₂ will significantly accelerate its growth rate and leaf density.

🪴 Planting & Maintenance

Plant individual stems into the substrate, leaving space between them to allow light to penetrate down to the base. Once the stems reach the surface, cut the upper portions and replant them into the soil to easily propagate new stems.

Because of its fast growth, frequent trimming is recommended to prevent it from shading neighboring smaller plants.

🌿 Best Use

Hygrophila Polysperma is an excellent background stem plant for low-tech tanks, nature aquascapes, and beginner setups.

Its clean green foliage offers a vibrant, leafy backdrop that pairs effortlessly with dark driftwoods, rocks, and broad-leafed species like Cryptocoryne or Anubias.

✨ Plant Profile

Difficulty: Easy

Growth Rate: Fast

Lighting: Low to High

CO₂: Optional

Temperature: 18–30°C

Placement: Background

Growth Type: Stem Plant

Propagation: Stem Cuttings