Brilliance Autumn Fern
Dryopteris erythrosora 'Brilliance Autumn'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Fern
Height
24 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Consistently moist soil
Humidity
Prefers high humidity
Lifespan
Many years
Native To
East Asia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Dryopteris erythrosora, commonly known as Autumn Fern, is a semi-evergreen to evergreen fern. Its new fronds emerge a coppery-red or orange-pink color in spring, maturing to a glossy deep green in summer. The 'Brilliance' cultivar is noted for its exceptionally bright, glossy orange-red new fronds, which provide a striking contrast with the mature green foliage.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck spores or divisions into moist soil in early spring
- Water regularly to keep soil consistently moist
- Place in partial shade for optimal growth
- Mulch around base to retain moisture
- Fertilize lightly in early spring with a balanced fertilizer
- Monitor for pests and remove any affected fronds
Pro Tip
Keep soil moist and provide partial shade for best foliage color.
Keep It Thriving
Care Guide
Do
- Water consistently to maintain moist soil 🌱
- Apply mulch to conserve moisture
- Prune dead fronds in early spring
- Fertilize lightly in spring
Don't
- Avoid letting soil dry out completely ❌
- Do not place in full sun, which can scorch fronds
- Refrain from over-fertilizing
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| 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
Brilliance Autumn Fern questions
What zones can Brilliance Autumn Fern grow in?
Brilliance Autumn Fern is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Brilliance Autumn Fern deer resistant?
Yes — Brilliance Autumn Fern is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Brilliance Autumn Fern bloom?
Brilliance Autumn Fern typically blooms in late fall through late fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Brilliance Autumn Fern need full sun?
Brilliance Autumn 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
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Grow Brilliance Autumn 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.
