Lecanopteris lomarioides 'Ant Fern'

Lecanopteris lomarioides (synonyms include Polypodium lomarioides and Myrmecopteris lomarioides) was described by Copeland in 1929 and belongs to the Polypodiaceae family. It is native to northern Sulawesi (Indonesia) and the Philippines, where it grows epiphytically on the stems of aged trees.

Features:

• Distinctive Features: The fern develops hollow, scale-covered rhizomes that form upright, bizarrely shaped clusters often exceeding 30 cm in width, with fronds reaching up to 30 cm long.

• Ant Symbiosis: These rhizomes create habitat for ants—which in nature provide both protection and nutrients through their waste—establishing a myrmecophytic relationship.

Care Tips:

• Light: Bright, indirect light is ideal. Morning sun or shaded afternoon light best replicates its understory habitat.

• Humidity & Airflow: Thrives in warm, humid conditions with good air circulation. Prevent moisture buildup around rhizomes to avoid rot.

• Watering: Water once or twice a week, allowing the mount or substrate to dry in between. Avoid overwatering.

• Substrate & Mounting: Best grown mounted on tree fern plaques, cork, or in airy mixes like sphagnum and wood chips. Excellent drainage is a must.

• Fertilizer: Responds well to slow-release fertilizers applied every few months during active growth periods.