Polystichum yaanense

Polystichum yaanense is a miniature fern species native to the Bifeng Gorge area in Ya'an, Sichuan Province, China. Described in 2012 by Zhang and Li, this fern thrives in its native acidic soil and is perfect for cultivation in similar conditions. Its delicate, yellow-green fronds and compact size make it a great addition to any plant collection, especially terrariums.

Care Tips:

• Light: Prefers bright, indirect light. Keep light levels between 4000–6000 lux to mimic its natural environment.

• Soil: Thrives in well-draining, acidic soil. The substrate should retain moisture while providing good drainage.

• Watering: Keep the soil consistently moist but not waterlogged. Mist regularly to maintain high humidity.

• Temperature: Best suited for temperatures between 25°C and 30°C (77°F to 86°F).

• Humidity: Prefers high humidity levels (70%–90%). Perfect for terrariums, providing a humid environment similar to its native habitat.