Neoblechnum brasiliense
Care, watering, light and tips for Neoblechnum brasiliense on Floravia.
Quick facts
- Family: Blechnaceae
- Difficulty: Moderate care
- Watering: every 3 days
- Light: Partial shade
- Temperature: 10–30 °C
About Neoblechnum brasiliense
The 'Neoblechnum brasiliense', commonly known as the Brazilian fern or 'stubb-bräken', is a medium to large tropical fern, valued for its upright, glossy fronds that can develop reddish hues at the tips. Its exotic appearance and vibrant foliage make it ideal for large terrariums, greenhouses, or as a striking indoor plant in high-humidity environments.
Native range
South America (Brazil, Argentina, Chile)
Care tips
It requires bright, indirect light; direct sunlight can scorch its fronds. Keep the substrate consistently moist, but avoid waterlogging, which can lead to root rot; water with distilled or rainwater if possible. It prefers a well-draining, organic-rich substrate, such as a fern or orchid mix with perlite and bark. A common mistake is low ambient humidity, which can cause dry tips and poor growth.
How to save a dying Neoblechnum brasiliense
- Warning signs
- Wilting leaves, dry and brown tips, young fronds not developing or drying out.
- First aid
- Increase ambient humidity with a humidifier or pebble tray. Check substrate: if dry, water thoroughly.
- What kills it
- Dry air and lack of constant humidity. Also prolonged root waterlogging.
- Can it be saved?
- Yes, if roots are not rotted. With proper humidity and watering, it can regrow.