Staghorn Fern (Platycerium superbum)

Staghorn Fern

Platycerium superbum

Antler-shaped fronds mimic forest stag horns, a dramatic epiphyte. Evergreen fern; common name: Staghorn Fern.

Partial sun
1–2/week
Moderate
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Plant Needs

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Sunlight Bright indirect light; avoid direct midday sun to prevent frond scorching; tolerates partial shade
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Watering Water by soaking the mount or growing medium thoroughly; allow to dry slightly between waterings to prevent root rot
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Temperature Thrives at 18–25°C; protect from frost and temperatures below 10°C to avoid frond damage
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Characteristics

  • Foliage: Two distinct frond types: sterile basal fronds (flat, brown, anchor to substrate) and fertile fronds (antler-shaped, green, spore-bearing)
  • Roots: Fine, hair-like rhizomes to attach to host surfaces for support
  • Growth Habit: Epiphytic, grows on tree trunks, wooden mounts, or rock surfaces
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Care Guide

Watering

Soak mount every 7–10 days; mist fronds 2–3 times weekly to boost humidity

Fertilization

Diluted liquid feed once monthly. Use balanced, diluted fern fertilizer to avoid burning fronds

Banana peel tea:Soak 1 peeled banana in 1L of water for 24 hours; dilute 1:1 with water before misting fronds; avoid applying directly to basal fronds to prevent mold
Pruning
  • Remove dead, brown basal fronds only when fully dried (they protect the rhizome system)
  • Trim damaged or browning fertile fronds at their base to maintain a tidy appearance
  • Clear accumulated debris from the mount surface to reduce fungal and pest risk
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA confirmed non-toxic; no harmful effects from ingestion or contact

Humans: Non-toxic to humans; no adverse effects from ingestion or contact

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental epiphyte; wall-mounted indoor decor, tropical garden accent