Jacaranda micrantha Plant Care

Jacaranda micrantha Cham.

Updated · Sources · How we source care data

Jacaranda micrantha is a species of flowering plant, a tree in the family Bignoniaceae.

🌳Trees🌿Shrubs🍃Climbers & Vines
Water

Every 7–14 days

Light

Full sun

Temp

50–90°F

Humidity

40–70%

At a glance

How do you care for Jacaranda micrantha?

Plant Jacaranda micrantha in full sun (USDA zones 12a) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 50–90°F (10–32°C). Fertilize it every 6 months during the growing season.

What Is the Jacaranda micrantha?

Jacaranda micrantha (Jacaranda micrantha) belongs to the Bignoniaceae family within the Jacaranda genus.

Jacaranda micrantha displays a medium to large deciduous tree growth habit, reaching up to 30 ft tall with a spread of approximately 25 ft. Jacaranda micrantha produces showy clusters of purple, trumpet-shaped flowers.

Leaf size: approximately 6 inches.

How Often Should You Water a Jacaranda micrantha?

Water a young or newly planted Jacaranda micrantha every 7–14 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established trees mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Watering Frequency

Every 7–14 days

Until established; then in dry spells

What Light Does the Jacaranda micrantha Need?

Jacaranda micrantha thrives in full sun.

Light Requirement

Full sun

What Temperature and Humidity Does the Jacaranda micrantha Prefer?

Jacaranda micrantha tolerates temperatures of 50–90°F. Jacaranda micrantha prefers humidity levels of 40–70%.

Temperature

50–90°F

Humidity

40–70%

What Soil Mix Works Best for a Jacaranda micrantha?

Well-draining sandy loam with added compost for nutrients. Good drainage is essential for Jacaranda micrantha to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Jacaranda micrantha?

Feed Jacaranda micrantha every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established trees 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 Jacaranda micrantha?

Choose a spot with full sun and well-draining sandy loam with added compost for nutrients. Avoid low spots where water collects after rain.

Jacaranda micrantha is suited to USDA Zone 12a.

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

How Far Apart Should You Plant a Jacaranda micrantha?

Jacaranda micrantha can spread to about 25 ft (7.6 m) and reach about 30 ft (9 m) tall. Space plants about 25 ft (7.6 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 tree spacing calculator.

How Do You Prune a Jacaranda micrantha?

Prune Jacaranda micrantha 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 tree in one year.

How Do You Care for a Jacaranda micrantha in Winter?

Jacaranda micrantha is frost-tender (hardy to USDA zone 12). 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 Jacaranda micrantha?

Jacaranda micrantha can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to blue jacaranda plant care, which shares the same genus.

Is the Jacaranda micrantha Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Jacaranda micrantha, 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 Jacaranda micrantha?

Jacaranda micrantha is susceptible to aphids, caterpillars, 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 Jacaranda micrantha Need?

Jacaranda micrantha grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Jacaranda micrantha as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Jacaranda micrantha 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 Jacaranda genus — compare its care with other Jacaranda species on PlantoScan.

Jacaranda is part of the Bignoniaceae plant family — browse all Bignoniaceae genera and species.

Jacaranda micrantha thrives in bright light and direct sun — see other bright-light plants.

More Jacaranda Species

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

Sources

  • Scientific name & taxonomy: Jacaranda micrantha Cham., family Bignoniaceae (first published in Linnaea 7: 554 (1832)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Jacaranda micrantha, 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 12a, 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
Jacaranda micrantha 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