Rough Maidenhair Fern (Adiantum hispidulum)

Image: AI generated

Rough Maidenhair Fern Plant Care

Adiantum hispidulum Sw.

Updated · Sources · How we source care data

Admire the delicate, lacy fronds of this fern species, originating from the lush rainforests of Australia and New Zealand. Plant collectors are drawn to Adiantum hispidulum for its unique texture and striking appearance, adding an exotic touch to any indoor garden or terrarium.

🪴Houseplants🌿Ferns
Water

Every 3–7 days

Light

Bright indirect light

Temp

60–75°F

Humidity

50–80%

At a glance

How do you care for Rough Maidenhair Fern?

Water Rough 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 Rough Maidenhair Fern Native To?

Native range67 countries

What Is the Rough Maidenhair Fern?

Rough Maidenhair Fern (Adiantum hispidulum) belongs to the Pteridaceae family within the Adiantum genus. Rough Maidenhair Fern is native to Africa, Australia, Polynesia, Malesia, New Zealand and other Pacific Islands. Rough Maidenhair Fern is also known as Bride's Feathers.

Rough 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. Rough Maidenhair Fern produces non-flowering plant.

Leaf size: approximately 12 inches.

How Often Should You Water a Rough Maidenhair Fern?

Adiantum hispidulum 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 Rough Maidenhair Fern Need?

Rough Maidenhair Fern thrives in bright indirect light. Avoid placing Rough 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 Rough Maidenhair Fern Prefer?

Adiantum hispidulum grows best at temperatures of 60–75°F. Rough 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 Rough Maidenhair Fern?

Rich, well-draining soil with high organic matter content. Good drainage is essential for Rough Maidenhair Fern to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Rough Maidenhair Fern?

Feed Rough 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 Rough 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 Rough Maidenhair Fern?

Rough 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 Rough Maidenhair Fern Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Rough 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 Rough Maidenhair Fern?

Rough 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 Rough Maidenhair Fern Need?

Rough Maidenhair Fern grows outdoors in USDA Zone 10a – 11b. It survives winters down to planting zone 10a. Rough Maidenhair Fern is native to Africa, Australia, Polynesia, Malesia, New Zealand and other Pacific Islands. In cooler regions, grow Rough Maidenhair Fern as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10a – 11b

Keep exploring plants

Rough 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.

Rough 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 hispidulum Sw., family Pteridaceae (first published in J. Bot. (Schrader) 1800(2): 82 (1801)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Rough 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: AI-generated illustration (labelled on the image).
  • Hardiness zone: USDA Zone 10a – 11b, 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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