Nephrolepis exaltata
Boston Ferns are lush, feathery plants that bring a touch of the forest indoors. While they require consistent care and humidity, their graceful fronds are worth the effort. Perfect for hanging baskets.
2-3 times per week
Keep soil consistently moist but not waterlogged. Ferns hate drying out - brown fronds indicate underwatering. Check soil daily in summer. Water less in winter but don't let soil dry completely.
Medium, indirect light
Prefers bright, indirect light but tolerates lower light. Avoid direct sun which scorches delicate fronds. North or east-facing windows are ideal. Too little light causes sparse growth.
Rich, well-draining potting mix
Use peat-based potting mix that retains moisture. Add perlite for drainage. Ferns like acidic soil. Repot annually in spring. Likes being slightly rootbound.
16-24°C (60-75°F)
50-80% humidity - humidity is critical
Monthly during growing season
Feed monthly spring through summer with diluted liquid fertilizer at half strength. Use balanced (10-10-10) or fish emulsion. Reduce to every 6-8 weeks in fall/winter.
Cause: Low humidity or underwatering
Solution: Increase humidity with humidifier, pebble tray, or grouping plants. Water more frequently. Mist daily.
Cause: Overwatering or poor drainage
Solution: Let soil dry slightly between waterings. Ensure pot has drainage holes. Check for root rot.
Cause: Insufficient light
Solution: Move to brighter location with indirect light. Prune to encourage bushier growth.
Cause: Overwatering or cold damage
Solution: Improve drainage. Reduce watering. Keep away from cold drafts and windows.
Cause: Mealybugs
Solution: Wipe affected areas with rubbing alcohol on cotton swab. Isolate plant. Treat with neem oil.