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Kangaroo Paw Fern

Microsorum pustulatum

Family: Polypodiaceae

Kangaroo Paw Fern (Microsorum pustulatum)

Photo by Rudolph89 (CC BY-SA 3.0), via Wikimedia Commons.

Difficulty
Easy
Light
Bright, indirect
Water
Lightly moist
Humidity
Moderate–high
Size
Fronds 20–30 cm
Closed terrarium
Good

A hardy Australian and New Zealand native, the Kangaroo Paw Fern has glossy, deeply lobed fronds, said to resemble a kangaroo's paw, growing from a creeping surface rhizome.

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Light

Bright, indirect light suits it best, but it tolerates shadier spots well. Avoid direct sun on the glossy fronds.

Water & humidity

Let the surface of the mix dry slightly between waterings; it dislikes constantly wet feet. As with other rhizome ferns, keep the creeping rhizome on top of the substrate, not buried.

In the terrarium

An adaptable, low-fuss terrarium fern that copes with a range of conditions, making it a good beginner's choice for a medium build.

Tip: Being native to cooler forests, it's more tolerant of ordinary room temperatures than most tropical ferns.

Origin & temperature

Microsorum pustulatum is native to Australia and New Zealand, growing as an epiphyte on trees and rocks and on the forest floor, which makes it hardier and more cool-tolerant than most tropical ferns.

Temperature: adaptable, roughly 10–24 °C. Pet safety: non-toxic to cats and dogs.

Propagation

Divide the rhizome into sections that each carry roots and fronds, and settle them onto damp substrate.

Common problems

  • Yellowing fronds = overwatering; let the surface dry more between waterings.
  • Rhizome rot = it was buried; keep it sitting on the surface.

Good companions

Kangaroo Paw Fern pairs well with plants that want the same conditions, a humid, closed terrarium with bright, indirect light. Here are some species that thrive alongside it:

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Frequently asked questions

Is the Kangaroo Paw Fern native to Australia?

Yes, Microsorum pustulatum is native to Australia and New Zealand, growing as an epiphyte or on the forest floor.

Does it need very high humidity?

It appreciates humidity but is more forgiving than tropical ferns, tolerating moderate levels and ordinary room temperatures.

Care information is a general guide; conditions vary. Some links on this site are affiliate links that help support Terrarium Creations.