This Water forget-me-not has masses of sky blue, yellow- centred flowers from May- September. It provides colour when many marginal plants have ceased flowering. It can be planted in 5cms of water in sun to part shade. A must for informal ponds.
This is a pretty clump forming plant with mid- green leaves bearing nodding reddish purple flowers from May-August. It looks very effective in the moist ground at pond and stream sides in full sun to part shade.