Mangrove Apple Plant Care

Mangrove Apple (Sonneratia apetala) belongs to the Lythraceae family within the Sonneratia genus. Mangrove Apple is also known as Mangrove, Sonneratia.

Mangrove Apple displays a mangrove tree or shrub growth habit, reaching up to 30 ft tall with a spread of approximately 20 ft. Mangrove Apple produces small, white or pink flowers with long stamens.

Leaf size: approximately 6 inches.

Water a young or newly planted Mangrove Apple 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.

Mangrove Apple thrives in full sun.

Sonneratia apetala tolerates temperatures of 65–85°F. Mangrove Apple prefers humidity levels of 60–90%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Sandy, saline soil with good drainage. Good drainage is essential for Mangrove Apple to prevent waterlogging, which leads to root rot and fungal issues.

Feed Mangrove Apple every 8 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.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Choose a spot with full sun and sandy, saline soil with good drainage. Avoid low spots where water collects after rain.

Mangrove Apple is suited to USDA Zone 13b.

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.

Mangrove Apple 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.

Prune Mangrove Apple 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.

Mangrove Apple is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Mangrove Apple can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to white mangrove plant care, which shares the same genus.

See all plants toxic to cats and plants toxic to dogs.

Mangrove Apple is susceptible to mangrove tree borer, mangrove 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.

Mangrove Apple grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. In cooler regions, grow Mangrove Apple as a houseplant or bring it indoors before the first frost.