Asplenium carnarvonense Plant Care

Asplenium carnarvonense Brownsey

Updated · Sources · How we source care data

Asplenium carnarvonense is a fern of the family Aspleniaceae native to Carnarvon Gorge in central Queensland.

🪴Houseplants🌿Ferns
Water

Every 7–10 days

Light

Bright indirect light

Temp

60–75°F

Humidity

50–70%

At a glance

How do you care for Asplenium carnarvonense?

Water Asplenium carnarvonense every 7–10 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 50–70% humidity. Fertilize it every 6 months during the growing season.

Where Is the Asplenium carnarvonense Native To?

Native range1 country

What Is the Asplenium carnarvonense?

Asplenium carnarvonense (Asplenium carnarvonense) belongs to the Aspleniaceae family within the Asplenium genus. Asplenium carnarvonense is native to Carnarvon Gorge in central Queensland.

Asplenium carnarvonense displays a compact, clumping fern growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Asplenium carnarvonense produces non-flowering plant.

Leaf size: approximately 12 inches.

How Often Should You Water a Asplenium carnarvonense?

Asplenium carnarvonense requires watering every 7–10 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 7–10 days

Let soil partially dry between waterings

What Light Does the Asplenium carnarvonense Need?

Asplenium carnarvonense thrives in bright indirect light. Avoid placing Asplenium carnarvonense in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Asplenium carnarvonense Prefer?

Asplenium carnarvonense grows best at temperatures of 60–75°F. Asplenium carnarvonense prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

60–75°F

Humidity

50–70%

What Soil Mix Works Best for a Asplenium carnarvonense?

Moist, well-draining soil with high organic matter content. Good drainage is essential for Asplenium carnarvonense to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Asplenium carnarvonense?

Feed Asplenium carnarvonense 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 Asplenium carnarvonense?

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 Asplenium carnarvonense?

Asplenium carnarvonense can be propagated through spores, division of rhizomes. Similar propagation techniques also apply to birds nest fern plant care, which shares the same genus.

Is the Asplenium carnarvonense Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Asplenium carnarvonense, 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 Asplenium carnarvonense?

Asplenium carnarvonense is susceptible to spider mites, mealybugs, scale insects. 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 Asplenium carnarvonense Need?

Asplenium carnarvonense grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Asplenium carnarvonense is native to Carnarvon Gorge in central Queensland. In cooler regions, grow Asplenium carnarvonense as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Asplenium carnarvonense 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 Asplenium genus — compare its care with other Asplenium species on PlantoScan.

Asplenium is part of the Aspleniaceae plant family — browse all Aspleniaceae genera and species.

Asplenium carnarvonense thrives in bright light and direct sun — see other bright-light plants.

More Asplenium Species

Other Asplenium species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Asplenium carnarvonense Brownsey, family Aspleniaceae (first published in Fl. Australia 48: 709 (1998)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Asplenium carnarvonense, 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 13a, calculated from the plant's minimum temperature.
  • 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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