Staghorn fern (Platycerium superbum)
Care, watering, light and tips for Staghorn fern on Floravia.
Quick facts
- Family: Polypodiaceae
- Difficulty: Demanding
- Watering: every 3 days
- Light: Shade
- Temperature: 10–25 °C
About Staghorn fern
Platycerium superbum, commonly known as the staghorn fern, is a majestic epiphyte native to Australia and Southeast Asia. Its sterile fronds, resembling deer antlers, can grow to impressive sizes, creating a spectacular focal point in any spacious interior or tropical garden. It is ideal for hanging in baskets or mounting on walls, where its fronds can develop freely and display their unique beauty.
Native range
Northeastern Australia
Care tips
This fern thrives in bright, indirect light; avoid direct sun, which can scorch its fronds. Watering should be thorough when the growing medium (typically sphagnum moss or bark) dries out slightly, ensuring good drainage and preventing waterlogging, especially at the base. It prefers high ambient humidity, so regular misting or a humidifier is beneficial. A common mistake is overwatering the base or the sterile fronds, which can lead to rot; it's better to occasionally submerge the entire plant or water directly into the growing medium.
How to save a dying Staghorn fern
- Warning signs
- Soft, dark basal fronds; black spots on fertile fronds; dry, brittle basal fronds.
- First aid
- Remove damaged fronds. Check substrate: if soggy, ventilate; if dry, submerge for a few minutes.
- What kills it
- Overwatering (rots the base) or total dehydration (especially with heating/dry air).
- Can it be saved?
- Yes, if the base isn't completely rotted or dehydrated. Act quickly.