Erect and densely tufted plantm, stems are smooth shiny bright green to yellow-green, with no visible ridges and containing a continuous spongy pith. The lateral inflorescence may be loose, or more contracted into a close head of florets.

30 to 150 cm tall and 1.5 to 3 mm wide

This plant comes to you in a 1 litre pond pot and is ready to be put straight into your pond or bog garden.