Holly Fern
Cyrtomium falcatum
📖 About this plant
A robust, evergreen fern with thick, glossy, dark green fronds resembling holly leaves. Its leathery, arching foliage adds year-round structure and texture to shaded gardens. Exceptionally tough and drought-tolerant for a fern, thriving in conditions that would stress many other species.
🧑🌾 Care requirements
Low to medium indirect
Every 1-2 weeks
Moderate to high (50-70%)
10-21°C
Well-draining, organically rich, slightly acidic to neutral loam
Balanced liquid fertilizer monthly during growing season
🌐 Common Names
📋 Plant facts
- 🌍 Origin
- Eastern Asia (Japan, Korea, China, Taiwan), also naturalized in Hawaii
- 📏 Max height
- 45-75 cm
- 📐 Spread
- 45-75 cm
- 🕰️ Bloom time
- Non-flowering
- 🎨 Bloom color
- Non-flowering (produces spores)
- 🍃 Foliage color
- Dark Green, Glossy
- ⏳ Lifespan
- Perennial
- 📈 Growth rate
- Moderate
- ☠️ Toxicity
- Non-toxic to humans and pets
- 🌱 Propagation
- Division of clumps in spring; spore propagation
🛡️ Health & Safety
Non-toxic to humans and pets
Common issues
- Scale insects on glossy fronds
- Leaf spot fungi in humid conditions
- Yellowing from too much direct light
💡 Care tips
- Dark glossy holly-like fronds are unusually robust for a fern
- One of the most cold-tolerant ferns for outdoor gardens
- Tolerates drier conditions than most fern species
- Excellent choice for shaded borders and woodland gardens