Photo: Ed AlversonCC BY 4.0via iNaturalistresized / cropped
Northern Maidenhair Fern Plant Care
Adiantum pedatum L.
Updated · Sources · How we source care data
This plant's distinctive fan-shaped fronds give it a delicate and lacy appearance, making it a standout in shade gardens. Originating from North America, Adiantum pedatum is highly sought after by plant collectors for its unique beauty and ability to thrive in low light conditions. Its graceful structure and vibrant green color add a touch of elegance to any plant collection.
Every 3–7 days
Bright indirect light
60–75°F
50–80%
At a glance
How do you care for Northern Maidenhair Fern?
Water Northern Maidenhair Fern every 3–7 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 6 months during the growing season.
Where Is the Northern Maidenhair Fern Native To?
What Is the Northern Maidenhair Fern?
Northern Maidenhair Fern (Adiantum pedatum) belongs to the Pteridaceae family within the Adiantum genus. Northern Maidenhair Fern is native to moist forests in eastern North America. Northern Maidenhair Fern is also known as Maidenhair Fern.
Northern Maidenhair Fern displays a fern with delicate fronds growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Northern Maidenhair Fern produces non-flowering plant.
Leaf size: approximately 12 inches.
How Often Should You Water a Northern Maidenhair Fern?
Adiantum pedatum requires watering every 3–7 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 3–7 days
Let soil partially dry between waterings
What Light Does the Northern Maidenhair Fern Need?
Northern Maidenhair Fern thrives in bright indirect light. Avoid placing Northern Maidenhair 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 Northern Maidenhair Fern Prefer?
Adiantum pedatum grows best at temperatures of 60–75°F. Northern Maidenhair 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 Northern Maidenhair Fern?
Rich, well-draining soil with high organic matter content. Good drainage is essential for Northern Maidenhair Fern to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Northern Maidenhair Fern?
Feed Northern Maidenhair Fern every 6 months 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 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Northern Maidenhair Fern?
Repot every 1-2 years 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 Northern Maidenhair Fern?
Northern Maidenhair Fern can be propagated through spores, division of rhizomes. Similar propagation techniques also apply to maidenhair fern plant care, which shares the same genus.
Is the Northern Maidenhair Fern Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Northern Maidenhair 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 Northern Maidenhair Fern?
Northern Maidenhair Fern is susceptible to aphids, scale insects, spider mites. 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 Northern Maidenhair Fern Need?
Northern Maidenhair Fern grows outdoors in USDA Zone 3 – 8. It survives winters down to planting zone 3a. Northern Maidenhair Fern is native to moist forests in eastern North America.
Hardiness Zone
Zone 3 – 8
Keep exploring plants
Northern Maidenhair 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 Adiantum genus — compare its care with other Adiantum species on PlantoScan.
Adiantum is part of the Pteridaceae plant family — browse all Pteridaceae genera and species.
Northern Maidenhair 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: Adiantum pedatum L., family Pteridaceae (first published in Sp. Pl. 2: 1095. 1753 [1 May 1753]) — World Flora Online record, IPNI name record, Wikidata.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Northern Maidenhair 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.
- Photo: Ed Alverson, CC BY 4.0, iNaturalist — original.
- Hardiness zone: USDA Zone 3 – 8, 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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