Photo of Polystichum tsus-simense foliage by Sebright Gardens

Photo by Sebright Gardens

Used with permission, all rights reserved

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Buy Polystichum tsus-simense

Also Known As

  • Korean Rock Fern

Plant type

fern

size

  • H: 12"
  • W: 12"

planting zones

  • 6a-9b

1 gallon bagged root ball | $21

Ships UPS, flat charge based on order total.

30 at Gossler Farms

Mature Division--Bare Root | $12

Ships as soon as new growth is hardened off

30 at Sebright Gardens

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Polystichum tsus-simense plant details

Polystichum tsus-simense is an evergreen fern with green foliage. Features glossy texture. Grows well with bright shade - shade and even moisture water. Does well in rich and well-drained soil. A good option if you're seeking something verticillium wilt resistant.

CHARACTERISTICS OF Polystichum tsus-simense

Plant type: fern
Plant family: dryopteridaceae
Foliage: evergreen green
Mature size: 12 IN wide, 12 IN tall
Uses: border plant, container plant, rock garden, woodland garden, year round interest

GROWING CONDITIONS for Polystichum tsus-simense

USDA Zones: 6a - 9b
Sun exposure: bright shade - shade
Watering frequency: even moisture
Resistant to: deer, verticillium wilt
Soil needs: rich and well-drained

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Nursery contributed plant descriptions

Polystichum tsus-simense or rock fern is a small, tufted, evergreen fern with thick, broadly lance-shaped, glossy blue-green fronds with an intricate texture along black veins. Each frond has a subtle luminescence or shimmer making it an elegant addition to the garden. A tidy and low growing habit of 12-18 inches tall and wide makes it a perfect specimen for small spaces, at the front of shady borders, in rock gardens and containers, and as an underplanting for shrubs. Enjoys fertile, rich, well-drained, evenly moist soil.
Korean rock fern is a smaller growing evergreen fern. The narrow fronds are deep green year around. Originally brought from Asia as a cut green for the florist trade. But it turns out its hardy and a good garden plant.
Distinctive black stems and dark veining throughout the fronds beautifully contrasts the shiny-green foliage of this attractive evergreen fern. Creating 12" mounds, these ferns are perfect for massing or for edging in the shade garden. These small ferns are wonderful in containers and make an excellent indoor plant where they are not hardy outdoors. These ferns stand up to heat and humidity, are very low-maintenance and deer resistant too! PSh-Sh/M
A small species which enjoys a rich but well drained soil, and does especially well tucked into shady stone walls and rocky crevices. it is semi-evergreen, and in zone 6 it needs a protected spot to have year round foliage. 8-12".
This small fern is one of the best hardy ferns on the market. Very durable and easy to grow. Will tolerate dry periods but prefers moist soil with good drainage. Grows to a height of 12 to 18 inches.
One of the nicest small hardy ferns w/ shiny dark green fronds that are upright & stiff w/ attractive black veins; Makes a great border or potted plant. Plant in low sun to full shade & well drained, moist soil. Zone 6 to 8. Height: 8” to 18”. Evergreen
Small, lacy fronds are very dark green.

Gardening facts about Polystichum tsus-simense plant

How to Grow Polystichum tsus-simense

  • Sun Exposure

    • bright shade - shade
  • Water Needs

    • even moisture
  • Soil Needs

    • well-drained
    • rich
  • Special Situation

    • verticillium wilt resistant

Features

  • Foliage Color

    • green
  • Wildlife

    • deer resistant
  • Foliage Season

    • evergreen
  • Texture

    • glossy

See other plant types of Polystichum for your garden

aka Asian Lady Fern, Auriculate Lady Fern, Holly Fern, Japanese Tassel Fern, Korean Tassel Fern, Tassel Fern

Plant Type

Fern

Zones

5a-9b

Size

Height: 2'-3'

Width: 2'-3'

  • bright shade - shade
  • even moisture - regular
Photo of Polystichum polyblepharum foliage, form by Sebright Gardens
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aka Alaska Fern, Soft Shield Fern

Plant Type

Fern

Zones

6a-9b

Size

Height: 18"

Width: 24"

  • bright shade - shade
  • even moisture
Photo of Polystichum setiferum foliage by plant lust
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aka Polystichum setiferum 'Divisilobum', Polystichum setiferum divisilobum, Polystichum setiferum var. divisilobum, Soft Shield Fern

Plant Type

Fern

Zones

5a-8b

Size

Height: 18"-24"

Width: 18"-24"

  • mostly sun - shade
  • even moisture
Photo of Polystichum setiferum Divisilobum Group foliage by plant lust
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aka Hard Shield Fern

Plant Type

Fern

Zones

4a-9b

Size

Height: 18"-24"

Width: 24"-36"

  • bright shade - shade
  • even moisture - regular
Photo of Polystichum aculeatum foliage, form by Rasbak
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aka Braun's Holly Fern

Plant Type

Fern

Zones

4a-9b

Size

Height: 20"-28"

Width: 24"-36"

  • mostly sun - shade
  • even moisture - regular
Photo of Polystichum braunii foliage by Little Prince of Oregon
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More Options

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