- Botanical Name: Polystichum tsus-simense
Common Name(s): Korean Rock
Description: The geographic origin of P. tsus-simense is the East Asian countries. Although it is not native to the United States, the Korean rock fern has been introduced to the country through Florida and Louisiana.
- Care Ferns tend to like moist, well-drained soil and high humidity to thrive. Add some coarse sand or perlite to help improve drainage in your potting mixes. Cold drafts can cause their fronds to turn brown on the edges and tips. Bright filtered light is best.