Crown staghorn fern (Platycerium coronarium)
Care, watering, light and tips for Crown staghorn fern on Floravia.
Quick facts
- Family: Polypodiaceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Shade
- Temperature: 10–25 °C
About Crown staghorn fern
Platycerium coronarium, commonly known as the Crown Staghorn Fern, is a majestic epiphytic fern that forms a rosette of crown-shaped fertile fronds and sterile fronds that clasp its growing medium. Its overlapping sterile fronds create an impressive structure, making it ideal for hanging baskets or mounting on boards in humid, shaded environments. It's a spectacular addition to any exotic plant collection, bringing a jungle-like and elegant touch.
Native range
Southeast Asia (from Thailand to the Philippines and Papua New Guinea)
Care tips
This fern thrives in bright, indirect light; avoid direct sunlight which can scorch its fronds. Watering should be frequent, keeping the growing medium consistently moist but never waterlogged; submerging the plant in water for 10-15 minutes weekly is ideal. It requires high ambient humidity, so regular misting or placing it near a humidifier is beneficial. A common mistake is allowing the growing medium to dry out completely, which can severely stress the plant.
How to save a dying Crown staghorn fern
- Warning signs
- Soft, yellowing or brown fronds, with dry, brittle edges. Lack of growth in basal fronds.
- First aid
- Increase humidity with daily misting or a humidifier. Check substrate: if dry, soak the entire plant for 20-30 minutes. If waterlogged, remove excess moisture. Move to bright, indirect light, away from drafts.
- What kills it
- Constant low humidity. Overwatering that rots the base, or extreme prolonged dryness. Direct sun exposure or cold temperatures.
- Can it be saved?
- Yes, if fertile fronds (hanging ones) still have some green and the base isn't rotten. Patience and humidity are key for recovery.