Microsorum musifolium 'Crocodyllus' – Pet-Safe Tropical Fern with Crocodile Leaves
Microsorum musifolium 'Crocodyllus', also known as the crocodile fern, is a stunning epiphytic species native to the Malaysian Archipelago. With its unique scale-textured fronds and easy-going care needs, this bathroom-friendly indoor plant adds bold foliage and tropical charm to any space. It’s non-toxic to pets and thrives in warm, humid environments—making it ideal for kitchens, bathrooms, and fern-filled plant shelves.
Key Features of Microsorum musifolium 'Crocodyllus'

 
Crocodile-Skin Fronds: Elongated green fronds with clathrate scales and glossy finish, up to 60 cm indoors.
 
Spreading Growth: Perfect for hanging baskets, wall planters, or elevated displays.
 
Reproduces by Spores: Sori form in clusters under mature fronds, adding visual interest.
 
Pet-Friendly: Non-toxic to cats and dogs, safe for animal-friendly homes.

Microsorum musifolium 'Crocodyllus' Care Guide

 
Light: Enjoys bright, indirect light. Tolerates lower light but avoid direct sunlight.
 
Watering: Keep soil slightly moist. Let the top layer dry before watering again. Use rainwater or filtered water to prevent mineral damage.
 
Humidity: Thrives in 60–80% humidity. Avoid misting leaves; use pebble trays or humidifiers instead.
 
Temperature: Prefers 18–27 °C. Avoid exposure to cold drafts or temps under 15 °C.
 
Soil: Use a light, airy mix such as orchid bark blended with fern soil or fern-specific substrate.
 
Feeding: Fertilize once a month with a diluted liquid plant food. Do not overfeed—fronds are sensitive to salt buildup.

Ideal Placement and Display

 
Best in humid rooms like bathrooms and kitchens.
 
Perfect for shelves, hanging pots, or decorative wall planters.
 
Keep near north- or east-facing windows, out of direct sun.

Propagation Tips

 
Propagate by rhizome division in spring or early summer.
 
Use clean tools and divide sections with both roots and fronds.
 
Let cut ends air-dry for 2–3 hours before replanting in fresh substrate.
 
Maintain warmth and humidity during recovery for best results.

Common Problems and Solutions

 
Yellowing Leaves: Check for soggy soil. Improve drainage and reduce watering frequency.
 
Brown Tips: Often from dry air or overfeeding. Increase humidity and flush soil every few weeks.
 
Pests: Watch for spider mites or mealybugs. Treat with insecticidal soap or beneficial insects.
 
Root Rot: Use well-draining soil and never let the pot sit in standing water.

Fun and Botanical Facts

 
The "crocodile skin" pattern comes from clathrate scales—microscopic structures that reflect light and create a textured look.
 
This species is epiphytic in the wild, often growing on trees or rocks rather than in soil.
 
It’s one of the few ferns with both exotic aesthetics and beginner-friendly care needs.

Etymology
Microsorum means “small heap” in Greek, referencing the plant’s sori (spore clusters). Musifolium refers to banana-like leaf shape. The cultivar name 'Crocodyllus' highlights the unique, reptile-like frond texture.
Frequently Asked Questions

 
Is this fern safe for pets?
Yes, Microsorum musifolium 'Crocodyllus' is non-toxic to cats and dogs.
 
How often should I water it?
Roughly once a week, depending on humidity and pot size. Let the top layer dry slightly.
 
Where should I place it?
Bathrooms, kitchens, or bright corners with indirect light are ideal.

Order Microsorum musifolium 'Crocodyllus' Today
This easy-care tropical fern brings a unique aesthetic to your home with its crocodile-patterned fronds and lush growth. Perfect for plant lovers and pet owners alike, order now and add a statement piece to your indoor jungle.