Japanese Rosy Fern Hardy Fern
Dryopteris erythrosora 'Hardy Fern Collection'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Fern
Height
24 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7
Water
Consistently moist soil
Humidity
Prefers high humidity
Lifespan
Perennial
Native To
Asia and North America
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
This fern features beautiful, glossy, copper-colored fronds that emerge in spring, turning green as they mature. Known for its exceptional ability to tolerate shade and provide lush foliage in woodland gardens.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck spores or divisions into well-drained, humus-rich soil in early spring.
- Mist cuttings regularly to maintain moisture and promote rooting.
- Plant in a shaded or partially shaded area with consistent moisture.
- Mulch around the base to retain soil moisture and regulate temperature.
- Fertilize with a balanced, slow-release fertilizer in spring and summer.
- Water consistently, especially during dry spells to keep soil moist.
Pro Tip
Use rich, organic compost and ensure shade for optimal growth and vibrant foliage.
Keep It Thriving
Care Guide
Do
- Keep soil moist but not waterlogged 🌱
- Mulch to conserve moisture and suppress weeds
- Fertilize in early spring for lush foliage
- Divide clumps every 3-4 years to maintain vigor
Don't
- Avoid direct sunlight which can scorch fronds ❌
- Don’t let soil dry out completely
- Refrain from over-fertilizing to prevent excessive growth
- Avoid planting in poorly drained areas
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Japanese Rosy Fern Hardy Fern questions
What zones can Japanese Rosy Fern Hardy Fern grow in?
Japanese Rosy Fern Hardy Fern is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Japanese Rosy Fern Hardy Fern deer resistant?
Yes — Japanese Rosy Fern Hardy Fern is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Japanese Rosy Fern Hardy Fern bloom?
Japanese Rosy Fern Hardy Fern typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Japanese Rosy Fern Hardy Fern need full sun?
Japanese Rosy Fern Hardy Fern does best in part shade.
More Dryopteris to compare
Broad Buckler-fern
Dryopteris dilatata 'Jimmy Dyce'
Log Fern
Dryopteris x celsa 'Shreveport'
Autumn Fern
Dryopteris erythrosora
Shaggy Shield Fern
Dryopteris cycadina
Western Wood Fern The King Fern
Dryopteris affinis 'The King'
Goldie's Wood Fern
Dryopteris goldieana
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Japanese Rosy Fern Hardy 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.
