Calceolaria australis Plant Care

Calceolaria australis (Molau) Molau

Updated · Sources · How we source care data

Calceolaria australis is a species of plant in the Calceolariaceae family. It is endemic to Ecuador.

Water

Every 7–10 days

Light

Bright indirect light

Temp

60–75°F

Humidity

50–70%

At a glance

How do you care for Calceolaria australis?

Plant Calceolaria australis in bright indirect light (USDA zones 13a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 60–75°F (16–24°C). Fertilize it every 4 months during the growing season.

Where Is the Calceolaria australis Native To?

Native range1 country

What Is the Calceolaria australis?

Calceolaria australis (Calceolaria australis) belongs to the Calceolariaceae family within the Calceolaria genus. Calceolaria australis is native to Ecuador.

Calceolaria australis displays a compact, mounding habit growth habit, reaching up to 0.5 ft tall with a spread of approximately 0.5 ft. Calceolaria australis produces unique pouch-shaped flowers in various colors.

Leaf size: approximately 2 inches.

How Often Should You Water a Calceolaria australis?

Water a young or newly planted Calceolaria australis every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Watering Frequency

Every 7–10 days

Until established; then in dry spells

What Light Does the Calceolaria australis Need?

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

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Calceolaria australis Prefer?

Calceolaria australis tolerates temperatures of 60–75°F. Calceolaria australis 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 Calceolaria australis?

Well-draining, fertile soil with added organic matter. Good drainage is essential for Calceolaria australis to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Calceolaria australis?

Feed Calceolaria australis every 4 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.

Stop feeding by late summer so new growth can harden before winter.

Fertilizing

Every 4 months

During the growing season

The PlantoScan app can remind you when to water and when to fertilize each plant.

Where Should You Plant a Calceolaria australis?

Choose a spot with bright indirect light and well-draining, fertile soil with added organic matter. Avoid low spots where water collects after rain.

Calceolaria australis is suited to USDA Zone 13a.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

How Far Apart Should You Plant a Calceolaria australis?

Calceolaria australis can spread to about 1 ft (0.2 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.2 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.

Planning a row or hedge? Try the plant spacing calculator.

How Do You Prune a Calceolaria australis?

Prune Calceolaria australis while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.

If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.

How Do You Care for a Calceolaria australis in Winter?

Calceolaria australis is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

How Do You Propagate a Calceolaria australis?

Calceolaria australis can be propagated through seeds, stem cuttings.

Is the Calceolaria australis Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Calceolaria australis, 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 Calceolaria australis?

Calceolaria australis is susceptible to aphids, whiteflies, 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 Calceolaria australis Need?

Calceolaria australis grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Calceolaria australis is native to Ecuador. In cooler regions, grow Calceolaria australis as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 13a

Keep exploring plants

Calceolaria australis 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 Calceolaria genus — compare its care with other Calceolaria species on PlantoScan.

Calceolaria is part of the Calceolariaceae plant family — browse all Calceolariaceae genera and species.

Calceolaria australis 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: Calceolaria australis (Molau) Molau, family Calceolariaceae (first published in Fl. Ecuador 21: 63. 1984 eds) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Calceolaria australis, 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.

PlantoScan app icon

Identify Plants Like the
Calceolaria australis Instantly

Scan any plant with your phone camera and get instant ID, care tips, water and fertilizer reminders, and health checks — all in one app.

Download on the App StoreGet it on Google Play

Free

to download

iOS & Android

platforms

Light & dark

mode

100,000+

species