Pyrrosia nummularifolia, also known as the Creeping Button Fern, is a charming fern with small, circular, leathery leaves. It is well-suited for both terrestrial and epiphytic growth, making it a versatile addition to terrariums and indoor plant collections.

Native to: This fern is native to Southeast Asia, including regions like India, Myanmar, the Philippines, and Indonesia, where it grows in tropical forests on tree trunks and branches.

Water: Water regularly to keep the substrate consistently moist but not waterlogged. This fern prefers a humid environment and can benefit from regular misting to maintain moisture levels.

Light: Pyrrosia nummularifolia thrives in bright, indirect light or semi-shade. Avoid direct sunlight, which can damage the delicate leaves. It can adapt to artificial lighting, making it ideal for indoor settings.

Humidity: High humidity is crucial for this fern, with optimal levels between 60% and 90%. It performs well in terrariums and other controlled environments where humidity can be consistently maintained.

Temperature: This fern prefers warm temperatures, ideally between 20C (68F) and 26C (79F). It can tolerate a minimum temperature of 5C (41F), making it suitable for indoor cultivation.

Soil: Use a well-draining substrate such as a mix of coco coir, sphagnum moss, and perlite. This helps retain moisture while ensuring good drainage to prevent root rot.