Broadflower Tabebuia Plant Care
Tabebuia platyantha Britton
Updated · Sources · How we source care data
With its large, trumpet-shaped bright yellow flowers, this plant originates from South America. Tabebuia platyantha is highly sought after by plant collectors for its stunning blooms that add a vibrant pop of color to any garden landscape.
Every 7–14 days
Full sun
60–85°F
40–70%
At a glance
How do you care for Broadflower Tabebuia?
Plant Broadflower Tabebuia in full sun (USDA zones 10b–12b) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 60–85°F (16–29°C). Fertilize it every 6 months during the growing season.
Where Is the Broadflower Tabebuia Native To?
What Is the Broadflower Tabebuia?
Broadflower Tabebuia (Tabebuia platyantha) belongs to the Bignoniaceae family within the Tabebuia genus. Broadflower Tabebuia is native to Jamaica.
Broadflower Tabebuia displays a tall, upright tree growth habit, reaching up to 30 ft tall with a spread of approximately 20 ft. Broadflower Tabebuia produces showy trumpet-shaped flowers in various colors.
Leaf size: approximately 6 inches.
How Often Should You Water a Broadflower Tabebuia?
Water a young or newly planted Broadflower Tabebuia 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 Broadflower Tabebuia Need?
Broadflower Tabebuia thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Broadflower Tabebuia Prefer?
Tabebuia platyantha tolerates temperatures of 60–85°F. Broadflower Tabebuia prefers humidity levels of 40–70%.
Temperature
60–85°F
Humidity
40–70%
What Soil Mix Works Best for a Broadflower Tabebuia?
Well-draining sandy soil with some organic matter. Good drainage is essential for Broadflower Tabebuia to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Broadflower Tabebuia?
Feed Broadflower Tabebuia 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 Broadflower Tabebuia?
Choose a spot with full sun and well-draining sandy soil with some organic matter. Avoid low spots where water collects after rain.
Broadflower Tabebuia is suited to USDA Zone 10b – 12b.
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 Broadflower Tabebuia?
Broadflower Tabebuia can spread to about 20 ft (6.1 m) and reach about 30 ft (9 m) tall. Space plants about 20 ft (6.1 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 Broadflower Tabebuia?
Prune Broadflower Tabebuia 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 Broadflower Tabebuia in Winter?
Broadflower Tabebuia 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 Broadflower Tabebuia?
Broadflower Tabebuia can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to pink trumpet tree plant care, which shares the same genus.
Is the Broadflower Tabebuia Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Broadflower Tabebuia, 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 Broadflower Tabebuia?
Broadflower Tabebuia is susceptible to aphids, 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 Broadflower Tabebuia Need?
Broadflower Tabebuia grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Broadflower Tabebuia is native to Jamaica. In cooler regions, grow Broadflower Tabebuia as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Broadflower Tabebuia 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 Tabebuia genus — compare its care with other Tabebuia species on PlantoScan.
Tabebuia is part of the Bignoniaceae plant family — browse all Bignoniaceae genera and species.
Broadflower Tabebuia thrives in bright light and direct sun — see other bright-light plants.
More Tabebuia Species
Other Tabebuia species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Tabebuia platyantha Britton, family Bignoniaceae (first published in Bull. Torrey Bot. Club 42: 379 (1915)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Broadflower Tabebuia, 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 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.
