Polypodium vulgare 'Ulleung Island'
fern

Common Polypody

Polypodium vulgare 'Ulleung Island'

$25.00
Expertly Curated
Real-Time Pricing
Loved by Designers

Essentials

At a Glance

Plant Type

Fern

Height

12 inches

Width

36 inches

Light

Partial Sun, Shade

Zones

6, 7, 8, 9

Water

Consistently moist

Humidity

High humidity preferred

Lifespan

Perennial

Native To

Ulleung Island, Korea

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Polypodium vulgare, commonly known as common polypody, is a hardy, evergreen fern with gracefully arching fronds that display a pinnate leaf structure and small, sori-covered sporangia on the undersides of the leaflets. A vigorous and robust selection from Ulleung Island, Korea, noted for being larger than the species with wider pinnae (leaflets). It forms a superb, rapidly spreading patch of evergreen foliage.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesAdds lush greenery to shaded garden spaces, providing texture and visual interest year-round.
Practical UsesHelps retain soil moisture and prevent erosion in shaded areas.
Ecological BenefitsSupports local biodiversity by providing habitat for shade-loving insects and small wildlife.

Marketplace

Where to Buy

<1 Gal Pot1+ Gal Pot
In Stock$25.00

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Select a shaded spot with moist, well-drained soil.
  2. Tuck spores or small plants into the soil, keeping roots moist.
  3. Mist the fronds regularly to maintain humidity.
  4. Ensure soil remains consistently moist but not waterlogged.
  5. Mulch lightly to retain moisture and suppress weeds.
  6. Transplant in early spring for best establishment.

Pro Tip

Keep soil consistently moist and provide high humidity for optimal growth.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Mist fronds to increase humidity
  • Mulch to conserve moisture

Don't

  • Avoid letting soil dry out completely ❌
  • Don’t expose to direct, harsh sunlight
  • Avoid over-fertilizing

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Mulch
Plant
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderMoist shady cornerFern garden backdrop

Companion Plants

Hostas Astilbes Solomon's seal Japanese painted fern

Multiply

Propagation Methods

Good to Know

Common Questions

Common Polypody questions

What zones can Common Polypody grow in?

Common Polypody is hardy in USDA Zones 6–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Common Polypody deer resistant?

Yes β€” Common Polypody is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Common Polypody bloom?

Common Polypody typically blooms in early spring through early spring. Exact timing shifts a week or two with your zone β€” Sow's bloom calendar maps it to your garden.

Does Common Polypody need full sun?

Common Polypody does best in part shade.

Keep exploring

Grow Common Polypody with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

Download Sow on the App StoreGet Sow on Google Play