Thick-leaved Badula (Badula crassa)

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Thick-leaved Badula Plant Care

Badula crassa A.DC.

Updated · Sources · How we source care data

This plant is characterized by its thick, succulent leaves that resemble a stack of pancakes. Originating from Madagascar, Badula crassa is highly sought after by plant collectors for its unique and quirky appearance, making it a standout addition to any collection.

🌼Perennials🌻Annuals
Water

Every 7–10 days

Light

Bright indirect light

Temp

60–75°F

Humidity

50–70%

At a glance

How do you care for Thick-leaved Badula?

Plant Thick-leaved Badula in bright indirect light (USDA zones 10b–12b) 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 6 months during the growing season.

Where Is the Thick-leaved Badula Native To?

Native range2 countries

What Is the Thick-leaved Badula?

Thick-leaved Badula (Badula crassa) belongs to the Primulaceae family within the Badula genus. Thick-leaved Badula is native to Mauritius and Réunion. Thick-leaved Badula is also known as Crassula Badula.

Thick-leaved Badula displays a compact, bushy shrub growth habit, reaching up to 2.5 ft tall with a spread of approximately 2.5 ft. Thick-leaved Badula produces small clusters of fragrant white flowers.

Leaf size: approximately 4 inches.

How Often Should You Water a Thick-leaved Badula?

Water a young or newly planted Thick-leaved Badula 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 Thick-leaved Badula Need?

Thick-leaved Badula thrives in bright indirect light. Avoid placing Thick-leaved Badula in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Thick-leaved Badula Prefer?

Badula crassa tolerates temperatures of 60–75°F. Thick-leaved Badula 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 Thick-leaved Badula?

Well-draining, acidic soil mix with added organic matter like peat moss. Good drainage is essential for Thick-leaved Badula to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Thick-leaved Badula?

Feed Thick-leaved Badula every 6 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 6 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 Thick-leaved Badula?

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

Thick-leaved Badula is suited to USDA Zone 10b – 12b.

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 Thick-leaved Badula?

Thick-leaved Badula can spread to about 3 ft (0.8 m) and reach about 3 ft (1 m) tall. Space plants about 3 ft (0.8 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 Thick-leaved Badula?

Prune Thick-leaved Badula 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 Thick-leaved Badula in Winter?

Thick-leaved Badula is frost-tender (hardy to USDA zone 10). 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 Thick-leaved Badula?

Thick-leaved Badula can be propagated through seeds, stem cuttings.

Is the Thick-leaved Badula Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Thick-leaved Badula, 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 Thick-leaved Badula?

Thick-leaved Badula 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 Thick-leaved Badula Need?

Thick-leaved Badula grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Thick-leaved Badula is native to Mauritius and Réunion. In cooler regions, grow Thick-leaved Badula as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 10b – 12b

Keep exploring plants

Thick-leaved Badula 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 Badula genus — compare its care with other Badula species on PlantoScan.

Badula is part of the Primulaceae plant family — browse all Primulaceae genera and species.

Thick-leaved Badula 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: Badula crassa A.DC., family Primulaceae (first published in Trans. Linn. Soc. London 17: 114 (1834)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Thick-leaved Badula, 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 10b – 12b, 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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