Huperzia Salvinioides
Huperzia salvinioides (syn. Phlegmariurus salvinioides)

An epiphytic clubmoss — not a true fern but a member of one of the most ancient vascular plant lineages — native to the cloud forests of tropical Central and South America. It is distinguished by densely overlapping, flattened scale-like leaves that clothe the pendulous stems in a braided, plaited texture, growing in cascading form from tree branches in its native habitat. Best displayed mounted or in a hanging basket, and grows slowly. Reported to be toxic if ingested.

• Light: Bright indirect light to light shade; soft morning sun or brief dappled rays are fine, but harsh direct sun quickly scorches the delicate foliage. Too much shade causes stagnation.

• Soil: Chunky, fast-draining but moisture-retentive epiphytic medium — coconut husk chips around the root ball, or mounted with sphagnum; basket culture supports the best airflow. Must drain fast enough to be barely moist by the next day. Never dense soil.

• Temperature/Humidity: Cool to warm temperatures between 60-78°F; high humidity is essential alongside good air movement — rinsing the whole plant when watering helps provide ambient moisture.

• Watering: Keep lightly and consistently moist — often a light daily watering in warm, bright conditions — but never soggy, as overwatering causes crown and root rot. Use rainwater or distilled water; sensitive to mineral buildup.

• Fertilizer: Extremely sensitive to fertilizer burn — feed with a heavily diluted balanced liquid fertilizer at quarter strength every 6-8 weeks during the growing season; slow-release pellets like Osmocote are gentler and preferred by many growers.