Good advice is to plant your pond with enough aquatic plants to cover ... Some good examples are lemon bacopa, lizard’s tail, duck potato or arrowhead, pickerelweed, rush, Howie’s sedge ...

To grow arrowhead, plant it in shallow water or along the edges of a pond in containers filled with heavy clay soil. Arrowhead prefers full sun to partial shade and should be kept in consistently ...

Getting hold of tubers is not easy, though they do appear in aquatic nurseries, such as Devon Pond Plants. The tubers need to be buried in 10cm or so of soil, covered with at least 15cm of water. The ...

which keep the pond healthy, marginals which must never dry out (like marsh marigold and arrowhead) and water lilies, which root to the bottom with leaves and flowers on the surface. Garden ...