Equisetum hyemale

Striking reed-like plant that bears dark green, jointed stems. A spreading variety used in bogs and water gardens and will grow in up to 4 inches of water. Upright habit grows up to 4 to 5 feet tall and wide. One of the oldest plants on earth.

USDA Z3 - Cold Hardy to -30 to -40(F)
Sun to Shade