Brazilian Rain Tree Plant Care

Aetheolirion stenolobium Forman

Updated · Sources · How we source care data

This plant is easily identified by its elongated, lance-shaped leaves that have a stunning silver-green hue, originating from the rainforests of Brazil. Plant collectors love Aetheolirion stenolobium for its unique foliage, making it a prized addition to any collection.

🪴Houseplants
Water

Every 7–10 days

Light

Bright indirect light

Temp

65–75°F

Humidity

50–70%

At a glance

How do you care for Brazilian Rain Tree?

Water Brazilian Rain Tree every 7–10 days, letting the top layer of soil dry out between waterings, and give it bright indirect light. It prefers temperatures of 65–75°F (18–24°C) and 50–70% humidity. Fertilize it every 6 months during the growing season.

Where Is the Brazilian Rain Tree Native To?

Native range1 country

What Is the Brazilian Rain Tree?

Brazilian Rain Tree (Aetheolirion stenolobium) belongs to the Commelinaceae family within the Aetheolirion genus. Brazilian Rain Tree is native to Thailand. Brazilian Rain Tree is also known as Dwarf Powder Puff.

Brazilian Rain Tree displays a clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Brazilian Rain Tree produces small, delicate flowers in shades of blue, pink, or white.

Leaf size: approximately 6 inches.

How Often Should You Water a Brazilian Rain Tree?

Aetheolirion stenolobium 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 Brazilian Rain Tree Need?

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

Light Requirement

Bright indirect light

What Temperature and Humidity Does the Brazilian Rain Tree Prefer?

Aetheolirion stenolobium grows best at temperatures of 65–75°F. Brazilian Rain Tree prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Temperature

65–75°F

Humidity

50–70%

What Soil Mix Works Best for a Brazilian Rain Tree?

Well-draining potting mix rich in organic matter. Good drainage is essential for Brazilian Rain Tree to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Brazilian Rain Tree?

Feed Brazilian Rain Tree 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 Brazilian Rain Tree?

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 Brazilian Rain Tree?

Brazilian Rain Tree can be propagated through division, stem cuttings.

Is the Brazilian Rain Tree Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Brazilian Rain Tree, 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 Brazilian Rain Tree?

Brazilian Rain Tree is susceptible to spider mites, aphids. 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 Brazilian Rain Tree Need?

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

Hardiness Zone

Zone 13b

Keep exploring plants

Brazilian Rain Tree 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 Aetheolirion genus — compare its care with other Aetheolirion species on PlantoScan.

Aetheolirion is part of the Commelinaceae plant family — browse all Commelinaceae genera and species.

Brazilian Rain Tree 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: Aetheolirion stenolobium Forman, family Commelinaceae (first published in Kew Bull. 16: 209 (1962)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Brazilian Rain Tree, 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 13b, 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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