
Photo: no rights reservedCC0 1.0via iNaturalist
Sea Mango Plant Care
Cerbera manghas L.
Updated · Sources · How we source care data
With glossy, dark green leaves that have a unique spiral arrangement, this plant originates from coastal regions of tropical Asia. Plant collectors are drawn to Cerbera manghas for its striking foliage and its ability to thrive in warm, humid climates.
Every 7–14 days
Full sun to partial shade
65–85°F
50–70%
At a glance
How do you care for Sea Mango?
Plant Sea Mango in full sun to partial shade (USDA zones 10b–12b) and water a young tree every 7–14 days until it is established. It tolerates temperatures of 65–85°F (18–29°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 Sea Mango Native To?
- Algeria
- Angola
- Australia
- Benin
- Botswana
- Burkina Faso
- Burundi
- Cameroon
- Cape Verde
- Central African Republic
- Chad
- Côte d'Ivoire
- Djibouti
- DR Congo
- Egypt
- Equatorial Guinea
- Eritrea
- Eswatini
- Ethiopia
- Fiji
- French Polynesia
- Gabon
- Ghana
- Guinea
- Guinea-Bissau
- Kenya
- Lesotho
- Liberia
- Libya
- Madagascar
- Malawi
- Mali
- Mauritania
- Morocco
- Mozambique
- Namibia
- New Caledonia
- New Zealand
- Niger
- Nigeria
- Papua New Guinea
- Republic of the Congo
- Rwanda
- Samoa
- Sao Tome and Principe
- Senegal
- Sierra Leone
- Solomon Islands
- Somalia
- South Africa
- South Sudan
- Sudan
- Tanzania
- The Gambia
- Togo
- Tonga
- Tunisia
- Uganda
- Vanuatu
- Zambia
- Zimbabwe
What Is the Sea Mango?
Sea Mango (Cerbera manghas) belongs to the Apocynaceae family within the Cerbera genus. Sea Mango is native to coastal areas in Africa, Asia, Australasia, and the Pacific islands. Sea Mango is also known as Pink Bird's Eye, Yellow Bird's Eye, Suicide Tree.
Sea Mango displays a small tree or shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Sea Mango produces small white fragrant flowers in clusters.
Leaf size: approximately 4 inches.
How Often Should You Water a Sea Mango?
Water a young or newly planted Sea Mango 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 Sea Mango Need?
Sea Mango thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Sea Mango Prefer?
Cerbera manghas tolerates temperatures of 65–85°F. Sea Mango prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.
Temperature
65–85°F
Humidity
50–70%
What Soil Mix Works Best for a Sea Mango?
Well-draining sandy loam with added organic matter. Good drainage is essential for Sea Mango to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Sea Mango?
Feed Sea Mango 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 Sea Mango?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
Sea Mango 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 Sea Mango?
Sea Mango can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Sea Mango?
Prune Sea Mango 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 Sea Mango in Winter?
Sea Mango 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 Sea Mango?
Sea Mango can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to yellow bird's eye plant care, which shares the same genus.
Is the Sea Mango Toxic to Pets and Children?
Toxic (caution)
Reported as toxic in our plant data. Not verified by the ASPCA.
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 Sea Mango?
Sea Mango 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 Sea Mango Need?
Sea Mango grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Sea Mango is native to coastal areas in Africa, Asia, Australasia, and the Pacific islands. In cooler regions, grow Sea Mango as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 10b – 12b
Keep exploring plants
Sea Mango 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 Cerbera genus — compare its care with other Cerbera species on PlantoScan.
Cerbera is part of the Apocynaceae plant family — browse all Apocynaceae genera and species.
Sea Mango 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: Cerbera manghas L., family Apocynaceae (first published in Sp. Pl. : 208 (1753)) — World Flora Online record, IPNI name record.
- Pet toxicity: Sea Mango 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.
- Photo: Public domain, CC0 1.0, iNaturalist — original.
- 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.
