Description
- Common names:
- Autumn Fern, Japanese Wood Fern, Copper Shield Fern, Helecho de Otoño
- Botanical name:
- Dryopteris erythrosora
- Description:
- Semi-evergreen fern from East Asia with striking copper-red new fronds that mature to glossy dark green, perfect for adding bold seasonal color indoors.
Features
- Pet & Babies safety:
- Non-Toxic & Pet-Friendly
- Rarity:
- Common Household Favorite
- Form factor:
- Arching Fronds, Papery Texture, Color-Changing Foliage, Upright Clumping Growth
- Air Purifier:
- Good Air Purifier (7/10)
- Origin:
- East Asia
- Aesthetic advantages:
- Living Room, Bathroom, Shaded Patio, Asian-Inspired Decor, Woodland Garden Style
Care Guide
Care level:
Easy Care+
The Autumn Fern is forgiving and adaptable, making it ideal for beginners and busy plant lovers. It thrives with minimal fuss as long as its basic moisture and light needs are met.
Light:
Medium / Indirect Light+
Place in partial shade or bright, indirect light indoors, avoiding direct sunlight which can scorch the delicate fronds. Perfect for north or east-facing windows.
Water:
Keep Soil Moist+
Water consistently to keep the soil evenly moist but not waterlogged, checking the top inch of soil regularly. Ferns appreciate steady moisture, especially during active growth.
Humidity:
Prefers High Humidity+
This fern thrives in humid environments similar to its native woodland habitat. Mist regularly, use a pebble tray, or place near a humidifier to maintain optimal conditions.
Temperature:
Standard Room Temp+
Ideal temperature range is 15-24°C (60-75°F). Protect from cold drafts and temperatures below 10°C (50°F) for best results.
Hardiness zones:
Zones 3-8+
Hardy outdoors in USDA Zones 5-9, though it can be grown as an indoor plant year-round in cooler climates. Tolerates light frost when established.
Fertilizing:
Feed Monthly+
Feed monthly during spring and summer with a balanced, diluted liquid fertilizer at half strength. Reduce feeding in fall and winter when growth naturally slows.
Repotting:
Repot Every 2-3 Years+
Repot when roots begin to crowd the container, typically every 2-3 years in spring. Use a well-draining, peat-based potting mix rich in organic matter.
Cleaning:
Dust Occasionally+
Gently dust or rinse fronds occasionally to remove buildup and keep pores clear for optimal photosynthesis. Handle the delicate papery leaves with care to avoid damage.
Propagation:
Division+
Propagate easily by dividing the rhizome clumps in early spring when repotting. Ensure each division has several fronds and healthy roots for best success.