Pistia stratiotes, commonly known as Water Lettuce, is a free-floating aquatic plant admired for its rosettes of soft, velvety green leaves that resemble an open head of lettuce. Native to tropical and subtropical regions, it adds a lush, natural touch to ponds, aquariums, and water gardens while also providing important ecological benefits.
Its leaves form dense floating mats that shade the water surface, helping to suppress algae, while its long, feathery roots dangle below, offering shelter and breeding grounds for fish and other aquatic organisms.
Water Lettuce | Pistia stratiotes L.
Care Guide
-
Light: Prefers bright, indirect sunlight or pond conditions; can adapt to partial shade.
-
Water: Thrives in still or slow-moving freshwater. Avoid strong currents.
-
Temperature: Grows best in warm, tropical climates. Sensitive to frost.
-
Growth: Spreads quickly; regular thinning may be required to prevent overcrowding.
-
- Attractive floating foliage that softens pond surfaces.
-
Helps filter water by absorbing excess nutrients.
-
Provides shade, reduces algae growth, and offers habitat for aquatic life.
