Microsorum musifolium is a tropical epiphytic fern native to the Malaysian Archipelago, prized for its distinctive elongated, strap-like fronds that can stretch 2 feet long indoors or reach 4 feet in its native habitat. The frond texture resembles crocodile skin, earning it the common name crocodile fern, with a clathrate (latticed) scale pattern that catches light beautifully. Hardy only in USDA zones 10-11, this fern thrives as a houseplant or greenhouse specimen elsewhere, offering lush, low-maintenance greenery with moderate water needs and an appreciation for shady spots with bright indirect light.
Partial Shade
Moderate
10-11
24in H x 24in W
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High
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The crocodile fern's scaled frond texture is genuinely stunning up close, far more sculptural than typical fern fronds. It grows as an epiphyte in nature, meaning it naturally clings to trees rather than rooting in soil, which makes it surprisingly adaptable to hanging baskets and mounted displays indoors. Low maintenance and no serious pest or disease issues round out an otherwise forgiving houseplant that tolerates heavy shade while still rewarding you with vigorous growth.
As a non-flowering fern, Microsorum musifolium is grown purely for its ornamental foliage. It excels in tropical and subtropical gardens in zones 10-11, where it can be established in shade gardens or grown as an epiphyte on trees. For cooler climates, it serves as an indoor houseplant, thriving in greenhouses or bright, humid rooms where its architectural fronds add textural interest to plant collections.
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“Microsorum musifolium, also known by its synonym Polypodium musifolium, hails from the Malaysian Archipelago where it evolved as an epiphytic fern, naturally growing on tree bark and branches in tropical rainforests. Its journey to cultivation reflects the 19th and 20th century passion for exotic ferns among European and American collectors, eventually becoming established in the nursery trade as both a greenhouse specimen and a houseplant for temperate regions.”