Nest Fern Plant Care
Mecopus nidulans Benn.
Updated · Sources · How we source care data
This plant is easily recognized by its unique heart-shaped leaves with intricate silver patterns. Originating from Southeast Asia, Mecopus nidulans is highly sought after by plant collectors for its striking foliage and ability to thrive in low light conditions.
Every 7–14 days
Bright indirect light
60–75°F
50–80%
At a glance
How do you care for Nest Fern?
Water Nest Fern every 7–14 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 60–75°F (16–24°C) and 50–80% humidity. Fertilize it every month during the growing season.
Where Is the Nest Fern Native To?
What Is the Nest Fern?
Nest Fern (Mecopus nidulans) belongs to the Fabaceae family within the Mecopus genus. Nest Fern is native to India, Indochina, the Andaman Islands, Hainan, Java, and the Lesser Sunda Islands. Nest Fern is also known as Bird's Nest Fern, Asplenium nidulans.
Nest Fern displays a vining, trailing plant growth habit, reaching up to 2 ft tall with a spread of approximately 3 ft. Nest Fern produces small clusters of yellow pea-like flowers.
Leaf size: approximately 12 inches.
How Often Should You Water a Nest Fern?
Mecopus nidulans requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 7–14 days
Let soil partially dry between waterings
What Light Does the Nest Fern Need?
Nest Fern thrives in bright indirect light. Avoid placing Nest Fern in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Nest Fern Prefer?
Mecopus nidulans grows best at temperatures of 60–75°F. Nest Fern prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
60–75°F
Humidity
50–80%
What Soil Mix Works Best for a Nest Fern?
Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Nest Fern to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Nest Fern?
Feed Nest Fern every month during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every month
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Nest Fern?
Repot annually in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Nest Fern?
Nest Fern can be propagated through seeds, division of root ball.
Is the Nest Fern Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Nest Fern, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Nest Fern?
Nest Fern is susceptible to aphids, spider mites, whiteflies. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Nest Fern Need?
Nest Fern grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Nest Fern is native to India, Indochina, the Andaman Islands, Hainan, Java, and the Lesser Sunda Islands. In cooler regions, grow Nest Fern as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Nest Fern is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Mecopus genus — compare its care with other Mecopus species on PlantoScan.
Mecopus is part of the Fabaceae plant family — browse all Fabaceae genera and species.
Nest Fern thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Mecopus nidulans Benn., family Fabaceae (first published in Pl. Jav. Rar. : 154 (1840)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Nest Fern, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 10b – 12b, estimated from the plant's typical growing conditions.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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