Origin
The Asplenium antiquum 'Osaka', also known as the 'Japanese bird's nest fern', has its origin in the Far East, specifically in Japan and Taiwan. Growing in the humid, shady understory of these regions, the plant is adapted to an environment with low light and high humidity.

Characteristics
The Asplenium antiquum 'Osaka' is an attractive, evergreen fern known for its unique, fan-shaped leaves. The foliage is glossy, dark green and deeply cut, making it resemble the serrated edges of a sword. The mature plant can grow up to 60 cm tall and wide, with the leaves growing from a central point, giving it a bird's nest-like appearance.

Care
For optimal growth, the Asplenium antiquum 'Osaka' needs a light to semi-shady location, but direct sunlight should be avoided. The plant thrives in well-drained soil with a neutral to slightly acidic pH. As for watering, the plant requires regular water; the soil should remain moist, but not waterlogged. High humidity is also beneficial for the growth of this plant. Additionally, it is advisable to administer a general liquid plant food monthly during the growing season.