Korean Rock Fern
Polystichum tsus-simense
Exotic and lush, this evergreen fern is perhaps one of the toughest hardy ferns. It is forgiving of ultra low-light and imperfect watering. Fronds grow 8 to 18-inches long. This compact fern is perfect for rock walls and Oriental gardens.
USDA Z7 - Cold Hardy 0 to 10F
