Genus guide
Microsorum — 14 species
Part of the Ferns family (Polypodiopsida)
Microsorum is a genus of tropical ferns — including the popular Crocodile Fern, Giant Wart Fern, Commutatum Fern, and Hound's Tongue Fern — known for their textured, glossy fronds that range from deeply ridged to broadly strap-shaped. They grow best in bright to moderate indirect light and prefer consistently moist but never waterlogged soil; water when the top inch feels barely dry. Toxicity varies across Microsorum species: while many, including the Crocodile Fern, are considered non-toxic to pets, not all species have been individually assessed, so check the safety status of each specific species before purchasing for a home with cats or dogs.
All Microsorum species we cover
- Commutatum Fern
- Crocodile fern
- Giant Wart Fern
- Green Wave Fern
- Hound's Tongue Fern
- Kangaroo Paw Fern
- Metallic Blue Fern
- Microsorum pteropus
- Microsorum pteropus 'Narrow'
- Microsorum pteropus 'Needle Leaf'
- Microsorum pteropus 'Trident'
- Microsorum pteropus 'Windelov'
- Microsorum punctatum
- Wart Fern
Microsorum — frequently asked questions
Are Microsorum plants toxic to cats and dogs?
Most Microsorum are not pet-safe. Of the 14 Microsorum species in the Growli library, 8 (57%) carry a toxic or mildly-toxic ASPCA classification and 6 are pet-safe. Always confirm the exact species on its pet-safety page before trusting it around cats or dogs.
How much light do Microsorum plants need?
Most Microsorum do best in low to medium indirect light. If yours stretches toward the window or loses its variegation it wants more light; scorched or bleached leaves mean it is getting too much direct sun.
Are Microsorum easy to care for?
Some Microsorum suit more experienced growers — several want strong light, sharp drainage or a specific seasonal rhythm. Check the individual species page for the exact regime.
How many Microsorum varieties are there?
Growli's care library covers 14 Microsorum species and varieties — browse them all above. They share a similar light, water and soil pattern, so once you learn one Microsorum, the rest follow closely.
Comparing apps rather than plants? PictureThis alternatives — 7 plant ID apps compared.