Australia’s favourite fern for timeless tropical elegance
The Birds Nest Fern is a popular Tropical Fern in gardens. Glossy, wide long vibrant green leaves form a nest shape. Great for shady mass planting. Grows to 1M
Asplenium australasicum, commonly known as the bird’s nest fern, is an epiphytic fern native to Australia, Southeast Asia, and the Pacific Islands. It is known for its striking rosette of large, bright green, wavy-edged fronds that grow from a central, nest-like base.
Characteristics:
- Scientific Name: Asplenium australasicum
- Family: Aspleniaceae
- Common Name: Bird’s Nest Fern
- Growth Habit: Epiphytic or terrestrial
- Fronds: Long (up to 1.5 meters), simple, glossy, wavy margins
- Rhizome: Short and thick with brown scales
- Spores: Found on the undersides of fronds in linear sori
- Lifespan: Perennial
Habitat & Distribution:
- Native to tropical and subtropical rainforests, often growing on tree trunks or rocks.
- Found in Australia (Queensland, New South Wales), New Guinea, Indonesia, and other parts of Southeast Asia.
Care & Cultivation (For Gardening & Indoors):
- Light: Prefers bright, indirect light; tolerates low light but grows slower.
- Watering: Keep soil consistently moist but well-draining; avoid waterlogging.
- Humidity: High humidity is essential; mist regularly if indoors.
- Soil: Well-draining, rich organic mix (e.g., orchid bark + peat + perlite).
- Temperature: Prefers warm temperatures (18–30°C); avoid cold drafts.
- Fertilization: Monthly feeding with diluted liquid fertilizer during the growing season.
- Propagation: Grown from spores; division is not an option since it lacks offsets.
Bold native foliage that thrives where others won’t:
- Provides shelter for small animals and insects.
- Helps maintain humidity in rainforests by trapping moisture in its fronds.
