Galingale. A loosely tufted british native marginal perennial with grass-like bright green leaves. Clusters of red-brown spikelets, above leafy bracts. Suitable for sunny Borders, and the edge of clay bottomed lakes and streams. Not suitable for lined ponds as plant can puncture the liner. Height 60-140 cm. Flowering time July-August. Water depth 0-1 cm over the top of the pot