Photo: Benjamin LavinCC BY 4.0via iNaturalistresized / cropped
Tender Brake Plant Care
Pteris tremula R.Br.
Updated · Sources · How we source care data
With delicate, feathery fronds that seem to tremble in the breeze, this plant originates from tropical regions in Asia. Plant collectors are drawn to Pteris tremula for its unique and graceful appearance, adding a touch of elegance to any indoor garden or terrarium.
Every 7–10 days
Bright indirect light
60–75°F
50–70%
At a glance
How do you care for Tender Brake?
Water Tender Brake 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 Tender Brake Native To?
What Is the Tender Brake?
Tender Brake (Pteris tremula) belongs to the Pteridaceae family within the Pteris genus. Tender Brake is native to sheltered areas and forests in eastern Australia and New Zealand. Tender Brake is also known as Tender Fern.
Tender Brake displays a clumping, spreading fern growth habit, reaching up to 2 ft tall with a spread of approximately 3 ft. Tender Brake produces non-flowering plant.
Leaf size: approximately 12 inches.
How Often Should You Water a Tender Brake?
Pteris tremula 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 Tender Brake Need?
Tender Brake thrives in bright indirect light. Avoid placing Tender Brake in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Bright indirect light
What Temperature and Humidity Does the Tender Brake Prefer?
Pteris tremula grows best at temperatures of 60–75°F. Tender Brake 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 Tender Brake?
Well-draining, rich potting mix with added organic matter like peat moss or compost. Good drainage is essential for Tender Brake to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Tender Brake?
Feed Tender Brake 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 Tender Brake?
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 Tender Brake?
Tender Brake can be propagated through spores, division of rhizomes. Similar propagation techniques also apply to cheilanthes lydgatei plant care, which shares the same genus.
Is the Tender Brake Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Tender Brake, 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 Tender Brake?
Tender Brake 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 Tender Brake Need?
Tender Brake grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Tender Brake is native to sheltered areas and forests in eastern Australia and New Zealand. In cooler regions, grow Tender Brake as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Tender Brake 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 Pteris genus — compare its care with other Pteris species on PlantoScan.
Pteris is part of the Pteridaceae plant family — browse all Pteridaceae genera and species.
Tender Brake thrives in bright light and direct sun — see other bright-light plants.
More Pteris Species
Other Pteris species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Pteris tremula R.Br., family Pteridaceae (first published in Prodr. Fl. Nov. Holland. 154 (1810)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Tender Brake, 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: Benjamin Lavin, CC BY 4.0, iNaturalist — original.
- 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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