Hygrophila salicifolia

Hygrophila salicifolia is an elegant stem plant from South and Southeast Asia bearing long, narrow, willow-like leaves that wave attractively in aquarium current. It is less commonly encountered than H. corymbosa or H. polysperma but is equally easy to cultivate, adapting well to a broad range of water conditions. The elongated, lance-shaped leaves give the aquascape a naturalistic, riparian feel that complements both hardscape-based and plant-dominated layouts. Fast-growing under good conditions, it is an effective nutrient exporter that helps maintain water quality. Regular trimming at the top produces side shoots, gradually filling out into a lush background mass.

Light: Low to medium (20–40 PAR); fast growth even under modest lighting. CO2: Not required; optional CO2 boosts growth rate and leaf quality. Fertilisation: Moderate regular fertilisation; tolerates lean nutrient conditions. Placement: Background in medium to large tanks; excellent riparian-feel planting. Propagation: Trim 10–15 cm stem tips and replant; vigorous rooting under most conditions.