A beautiful, spherical sight. The effect is intensified when the bulrush (Isolepis cernua) blooms with its small, white flowers. The oxygenating plant keeps our pond clear and algae-free! We plant the playful bulrush along our pond or deeper in the pond. We maintain a planting depth of 40 cm for the marsh plant. For added oxygen! The flowers bloom in the spring and summer.
We prune the plant slightly to shape it with a pruning shear. We remove old leaves and dirt. To encourage good growth, we add minerals to the pond water and ensure that the water's hardness level (pH value and calcium to magnesium ratio) is maintained. The aquatic plant loves sun and partial shade.