Carrot Fern
Onychium japonicum
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Fern
Height
12 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
8, 9
Water
Consistently moist
Humidity
High
Lifespan
Perennial
Native To
Japan
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Onychium japonicum, commonly known as Japanese lace fern, is an evergreen fern distinguished by its finely divided, lacy fronds that provide a delicate, airy appearance and thrive in shaded, moist environments. This fern is prized for its delicate, finely-cut, lacy fronds that resemble carrot tops, creating a soft texture in shade gardens.
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck spores into moist soil in spring, keep evenly moist.
- Mist fronds regularly to simulate natural humidity.
- Place in shaded area with indirect light for best growth.
- Water consistently to maintain moist soil, especially in dry periods.
- Divide clumps every 3-4 years in early spring to rejuvenate.
- Mulch around base to retain moisture and suppress weeds.
Pro Tip
Maintain consistent moisture and avoid direct sunlight for lush growth.
Keep It Thriving
Care Guide
Do
- Keep soil moist 🌱
- Provide indirect shade
- Mulch to retain moisture
Don't
- Avoid direct sunlight ❌
- Don't let soil dry out
- Skip fertilizing in winter
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
Carrot Fern questions
What zones can Carrot Fern grow in?
Carrot Fern is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Carrot Fern deer resistant?
Yes — Carrot Fern is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
Does Carrot Fern need full sun?
Carrot Fern does best in part shade.
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Grow Carrot 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.
