Scouring Rush (Equisetum Hyemale) is a perennial fern in the Equisetaceae family with easy care difficulty. It requires high watering and full sun or partial shade light in USDA hardiness zones 4-9. This plant is toxic to cats and dogs — keep it out of reach of pets. It can be grown indoors.

Equisetum hyemale is a perennial, evergreen, rush-like plant with hollow, jointed stems and no true leaves or flowers.