Melanorrhoea tricolor Plant Care
Melanorrhoea tricolor Ridl.
Updated · Sources · How we source care data
This striking plant is easily identified by its vibrant tri-colored leaves, featuring shades of green, red, and pink. Originating from the tropical regions of Southeast Asia, Melanorrhoea tricolor is highly sought after by plant collectors for its unique and eye-catching appearance that adds a pop of color to any indoor space.
Every 7–14 days
Full sun to partial shade
60–85°F
40–70%
At a glance
How do you care for Melanorrhoea tricolor?
Plant Melanorrhoea tricolor in full sun to partial shade (USDA zones 11a–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. It is reported as toxic to pets, so keep it out of reach of pets.
Where Is the Melanorrhoea tricolor Native To?
What Is the Melanorrhoea tricolor?
Melanorrhoea tricolor (Melanorrhoea tricolor) belongs to the Anacardiaceae family within the Melanorrhoea genus. Melanorrhoea tricolor is native to Southeast Asia.
Melanorrhoea tricolor displays a tall, upright tree growth habit, reaching up to 30 ft tall with a spread of approximately 15 ft. Melanorrhoea tricolor produces small clusters of white or cream-colored flowers.
Leaf size: approximately 6 inches.
How Often Should You Water a Melanorrhoea tricolor?
Water a young or newly planted Melanorrhoea tricolor 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 Melanorrhoea tricolor Need?
Melanorrhoea tricolor thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Melanorrhoea tricolor Prefer?
Melanorrhoea tricolor tolerates temperatures of 60–85°F. Melanorrhoea tricolor prefers humidity levels of 40–70%.
Temperature
60–85°F
Humidity
40–70%
What Soil Mix Works Best for a Melanorrhoea tricolor?
Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Melanorrhoea tricolor to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Melanorrhoea tricolor?
Feed Melanorrhoea tricolor 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 Melanorrhoea tricolor?
Choose a spot with full sun to partial shade and well-draining loamy soil with added organic matter for moisture retention. Avoid low spots where water collects after rain.
Melanorrhoea tricolor is suited to USDA Zone 11a – 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 Melanorrhoea tricolor?
Melanorrhoea tricolor can spread to about 15 ft (4.6 m) and reach about 30 ft (9 m) tall. Space plants about 15 ft (4.6 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 Melanorrhoea tricolor?
Prune Melanorrhoea tricolor 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 Melanorrhoea tricolor in Winter?
Melanorrhoea tricolor is frost-tender (hardy to USDA zone 11). 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 Melanorrhoea tricolor?
Melanorrhoea tricolor can be propagated through seeds, stem cuttings.
Is the Melanorrhoea tricolor Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
Mildly toxic to humans and pets
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 Melanorrhoea tricolor?
Melanorrhoea tricolor is susceptible to scale insects, spider mites, caterpillars. 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 Melanorrhoea tricolor Need?
Melanorrhoea tricolor grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Melanorrhoea tricolor is native to Southeast Asia. In cooler regions, grow Melanorrhoea tricolor as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 11a – 12b
Keep exploring plants
Melanorrhoea tricolor 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 Melanorrhoea genus (family Anacardiaceae) — search all Melanorrhoea species in the plant lookup.
Melanorrhoea tricolor 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: Melanorrhoea tricolor Ridl., family Anacardiaceae (first published in Bull. Misc. Inform. Kew 1933: 196 (1933)) — World Flora Online record, IPNI name record.
- Pet toxicity: Melanorrhoea tricolor is reported as toxic to pets in our plant data (not verified by the ASPCA), so treat it with caution. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 11a – 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.
