fernN. America Native

Cinnamon Fern

Osmundastrum cinnamomeum

$13.00

The Story

Plant Bio

Deciduous fern; known for its attractive fronds and wetland habitat.

Unique for its cinnamon-colored sporangia produced on upright stalks.

Uses & Benefits:

Ornamental UsesOsmundastrum cinnamomeum adds lush, green foliage to shaded gardens, creating a naturalistic fern display.
Practical UsesIts ability to thrive in moist, shaded areas makes it ideal for erosion control and moisture retention.
Ecological BenefitsProvides habitat for beneficial insects and supports biodiversity in woodland gardens.

Essentials

At a Glance

Plant Type

Fern

Height

36 inches

Width

30 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8, 9

Water

High moisture needs

Humidity

Prefers high humidity

Lifespan

Perennial

Native To

Eastern Asia, North America

Toxicity

Non-toxic to humans and pets

Marketplace

Where to Buy

NH Hostas
Ships Year Round Free Shipping Available (Threshold: $300.00)
<1 Gal Pot1+ Gal PotPlugs
In Stock$13.00
In Stock$34.95
In Stock$38.71

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck spores onto moist, shaded soil in early spring.
  2. Mist cuttings regularly to maintain humidity during propagation.
  3. Ensure soil remains consistently moist but well-drained.
  4. Transplant young plants to a shaded area after 6 weeks.
  5. Mulch around the base to retain moisture and suppress weeds.
  6. Avoid direct sunlight to prevent leaf scorch.

Pro Tip

Maintain high humidity and consistent moisture for optimal growth.

Keep It Thriving

Care Guide

Do

  • Keep soil consistently moist 🌱
  • Provide shade during hot afternoons
  • Use organic compost to enrich soil
  • Mulch to retain moisture

Don't

  • Avoid direct sunlight ❌
  • Do not let soil dry out completely
  • Refrain from over-fertilizing
  • Do not disturb roots unnecessarily

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 borderMoisture-loving garden bedNaturalistic fern garden

Companion Plants

HostaAstilbeLigulariaJapanese painted fern Arum

Multiply

Propagation Methods

Good to Know

Common Questions

Cinnamon Fern questions

What zones can Cinnamon Fern grow in?

Cinnamon Fern is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Cinnamon Fern deer resistant?

Yes — Cinnamon Fern is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

Does Cinnamon Fern need full sun?

Cinnamon Fern does best in part shade.

Keep exploring

Grow Cinnamon Fern 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.