fern

Japanese Fern

Coniogramme gracilis

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Fern

Height

12 inches

Width

24 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Keep soil moist

Humidity

High humidity preferred

Lifespan

Perennial

Native To

Asia

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Coniogramme gracilis is a delicate fern with finely divided, feathery fronds that create a lush, airy appearance. It thrives in shaded, moist environments, showcasing elegant, light green foliage. This species is notable for its adaptability to indoor and shaded garden conditions, with a graceful, arching growth habit that adds texture and softness to shaded plantings.

Bloom Period:

EarlyLate

Uses & Benefits:

Provides lush, shade-loving foliage that adds texture to shaded gardens.

Maintains soil moisture and prevents erosion in woodland settings.

Supports local insect populations and improves garden biodiversity.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

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Planting

How to Grow

Tuck spores into moist soil in early spring
Keep soil consistently moist and shaded
Mist fronds regularly to increase humidity
Ensure soil remains well-drained but moist
Transplant when large enough to handle after 6 weeks
Mulch around base to retain moisture

Pro Tip

Maintain high humidity and keep soil evenly moist for healthy growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Provide filtered shade during hot afternoons
Mulch to retain soil moisture
Prune dead fronds in early spring

Don't

Avoid direct sunlight which can scorch fronds ❌
Do not let soil dry out completely
Avoid heavy fertilization that can cause fungal issues

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Fertilize
Mulch
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded borderWoodland groundcover

Companion Plants

Hosta Astilbe Heuchera

Multiply

Propagation Methods

Good to Know

Common Questions

Japanese Fern questions

What zones can Japanese Fern grow in?

Japanese Fern is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Japanese Fern deer resistant?

Not reliably. Deer may browse Japanese Fern, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Japanese Fern bloom?

Japanese Fern typically blooms in early spring through early spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Japanese Fern need full sun?

Japanese Fern does best in part shade.