Equisetum Hyemale (Dutch Rush) NATIVE with its prehistoric appearance Equisetum hyemale makes a striking evergreen for the margins of ponds. The stiff, upright stems are banded with distinctive black markings, and fertile stems are topped with brown flower spikes in summer. Commonly known as Rough horsetail, it is extremely hardy, even surviving Arctic temperatures. This eye-catching native perennial is ideal for adding a strong vertical element to ponds and water gardens
