Polystichum tsus-simense (Korean Rock Fern) – Evergreen Fern (2L Pot)

A compact evergreen shield fern with finely cut, dark green fronds and a neat, tidy habit.

The Korean rock fern is one of the smallest of the shield ferns, which makes it useful where a big shuttlecock would swamp its neighbours: the front of a shaded border, a stonework edge, a rockery pocket or a courtyard pot. The fronds stay on the plant all year.

Each plant is supplied as a fresh, well established 2L root ball, grown in peat free compost. They are larger and more mature than plugs, so they arrive fully rooted and ready to go straight into the ground or a pot.

Give it partial to full shade and soil that drains freely; like all the shield ferns it resents sitting wet through winter. Tidy old fronds away as needed.

Cultural Information

• Common Name: Korean rock fern
• Fully Grown Height and Spread: Our source gives a range for these hardy ferns rather than a figure for this one: 20cm to 1.2m tall and 20cm to 90cm wide, depending on the fern.
• Growth Habit: Compact and clump forming
• Perfect For: Shaded borders, understorey planting, containers, courtyards, stonework edges and woodland gardens
• Foliage: Finely cut, dark green fronds, held all year
• Flowering Time: None. Ferns carry no flowers and spread by spores.
• Planting Position: Partial shade to full shade, sheltered from wind. Grows well in a container.
• Soil Type: Humus rich soil that drains freely. It resents sitting wet through winter.
• Hardiness: Fully hardy. It comes through a British winter outdoors without protection.
• Maintenance: Very low. Tidy old fronds away as needed.
• Seasonal Interest: Spring, Summer, Autumn and Winter.
• Type: Hardy evergreen fern

Free UK Delivery on Every Order

All orders placed Monday–Thursday before 2pm are packed the next working day and delivered within 24 hours of dispatch.

Example: Order on Monday → packed Tuesday → delivered Wednesday.

Orders placed Friday–Sunday are packed and shipped on Monday. We don't dispatch on weekends to ensure your plants travel fresh.

How Your Plants Arrive
Every plant is individually wrapped in our plastic-free packaging and secured in a custom box designed to keep them upright and protected in transit. If anything arrives damaged, get in touch — we'll replace it.

Returns
Not happy? Contact us within 14 days of delivery and we'll sort it out. See our full returns policy here.