Alsophila australis – Rough Tree Fern

Description

Alsophila australis – Rough Tree Fern

Family: Cyatheaceae
Packet size: Approximately 10,000+ spores (not seeds)
Origin: Australian native

Tree fern with a rough trunk and arching fronds. Best suited to cool to mild, sheltered, humid locations.

Growing Conditions

• Light: Filtered light to part shade
• Growing medium: Moist, organic-rich, well-drained growing medium
• Water: Maintain consistent moisture during establishment; shelter from hot drying winds

Propagation from Spores

1. Prepare a clean, moist growing medium in a clean covered container. Avoid contaminating the medium.
2. Surface-sow spores on clean, moist medium in a covered, humid container; allow time for green growth and young sporophytes to develop Do not bury the fine spores.
3. Maintain humidity and monitor for green green growth; development of young ferns can take weeks to months or longer.
4. Gradually acclimatise established young ferns to lower humidity before potting or mounting.

Important: Fern spores are dust-fine and require different propagation methods from seeds. The approximate spore count is not a germination guarantee. Keep the container clean and avoid direct harsh sun.