Korean Rock Fern | Polystichum luctuosum

$16.00 Regular price $29.00

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Native to East Asia, this fern naturally thrives near water and in damp woodlands. This plant features feather shaped dark green fronds have a hard, scale like texture making this a hard-to-find cold hardy fern.

Average Size

(Including Nursery Pot)

4" Nursery Pot: 8" H x 6" W

6" Nursery Pot: 10" H x 10" W

Care Guide


This fern prefers low to medium diffused light. Direct sunlight should be avoided.

Water and Soil

The Korean Rock Fern must stay evenly moist at all times but take care to not let the plant stand in water. A well-draining soil that is amended with peat moss and perlite is best for these plants.

Temperature and Humidity

These ferns typically prefer temperatures ranging from 60 degrees to 80 degrees F but can tolerate colder temperatures for periods of time. Humidity levels must be higher than average to keep fronds from drying. Misting the plant occasionally, adding a pebble tray, or introducing a humidifier are good ways to increase humidity levels.

Our Happy & Healthy Guarantee

Frond & Folia guarantees that the plant you receive will arrive in happy and healthy condition, and we take extreme care in packaging and shipping to ensure this. We are proud to report that over 99% of our orders to date have been delivered in happy and healthy condition. If you have concerns about shipping during cold weather, please reference our Winter Shipping Insurance.