Origin
The Nephrolepis exaltata 'Duffii', commonly known as the Boston fern, originally hails from tropical and subtropical regions worldwide. It is primarily found in South America, Central America, and Africa. In some parts of the world, this plant has been introduced and has gone feral, leading to the Nephrolepis exaltata 'Duffii' sometimes being considered an invasive species.

Characteristics
The Nephrolepis exaltata 'Duffii' is a fern species that belongs to the Nephrolepis family. It is an evergreen plant with long, arch-forming petioles. The leaves are usually pinnate and gloss to matt green in colour. This species is characterized by its fine, detailed leaves.

Care
This fern requires a spot with indirect sunlight and temperatures between 16 and 27 degrees Celsius. The plant should be watered moderately; keep the potting soil slightly moist but avoid waterlogging. Excessive water can lead to root rot. For healthy development, the Nephrolepis exaltata 'Duffii' also requires high humidity and regular fertilizing during the growing season.