This perennial forms a carpet of miniature round leaves.
Flowers: April, May & June
Full sun or part shade.
Height: 10 - 15 cm
Spread: 0 - 25 cm
Place 1 litre plants in pond no deeper than 1/2 maximum recommended planting depth to allow the plants to establish. Little maintenance is required. Trim just above the water surface after foliage has died back in Autumn to tidy.