Horsetail Rush (Equisetum hyemale)
Horsetail Rush has dark green foliage with intermittent horizontal black bands. Extremely cold tolerant, Horsetail is evergreen in most areas of the country. Will grow in wet or dry soil, but does not tolerate water above the crown of the plant. New growth appears in the spring and is a brighter green.
Hardiness Zone: 4-11
Light Requirements: Full sun to part shade
Height: 2' - Spread: Running Spread
Water Depth: Dry to wet soil (does not tolerate water above the crown)