At a glance

  • Light

    Bright, indirect light; avoid harsh direct sun.

  • Water

    Moderate; soak or water when substrate is nearly dry.

  • Temperature

    18–26 °C; protect from cold drafts.

  • Humidity

    High (≥ 60%); thrives in humid rooms.

Care difficulty

Moderate

Staghorn ferns aren’t hard to keep, but they have specific needs for mounting, watering, and humidity. Best for plant lovers who enjoy hands-on care and a distinctive, sculptural plant.

Detailed care instructions

  • Light

    Staghorn ferns do best in bright, indirect light. Place near an east-facing window or a few feet from a bright south window with filtered sun. Avoid strong midday sun, which scorches fronds.

  • Water

    Being epiphytic, Staghorn ferns need water differently than potted plants.

    • Mounted plants: soak the root ball in room-temperature water for 10–20 minutes, then let excess drain.
    • Basket or pot: water thoroughly, then let substrate dry slightly before rewatering.
    • Use rainwater or distilled water if possible.
    • In winter, water less frequently.
  • Humidity

    Staghorn ferns need high humidity (≥ 60%).

    • Bathrooms or kitchens are ideal.
    • Use a humidifier or pebble tray nearby.
    • Occasional misting with distilled water can help keep fronds fresh.
  • Temperature

    Keep between 18–26 °C. Avoid drafts and do not expose to temperatures below 12 °C.

  • Fertilizer

    During spring and summer, feed monthly with a diluted balanced liquid fertilizer. In autumn and winter, fertilizing can be paused.

  • Soil & Repotting

    Staghorn ferns are usually mounted on wood or in hanging baskets with sphagnum moss or a bark-based mix.

    • Repot or remount every 2–3 years when plants outgrow their space.
    • Always ensure good air circulation around the roots.

Common problems & solutions

What you see: fronds turn brown at the edges.

Cause: low humidity or underwatering.

Solution: increase humidity; water more consistently.

Prevention: maintain ≥ 60% humidity; soak thoroughly when watering.

What you see: fronds fade to yellow.

Cause: overwatering or poor drainage.

Solution: reduce watering frequency; allow substrate to dry slightly.

Prevention: ensure good airflow and drainage.

What you see: dark spots or rot near the shield fronds.

Cause: water sitting at the base or fungal rot.

Solution: adjust watering; ensure plant dries after soaking.

Prevention: soak only the root ball; avoid keeping shield fronds constantly wet.

What you see: sticky residue, cottony clusters, or webbing.

Solution (pet-safe): wipe gently with damp cloth, rinse plant, or use mild soap solution; isolate if needed.

Prevention: inspect regularly, maintain humidity.

Pet safety: avoid chemical pesticides; let fronds dry before pets return.