Sugar Apple Plant Care

Sugar Apple (Annona squamosa) belongs to the Annonaceae family within the Annona genus. Sugar Apple is also known as Sweetsop, Sugar Apple Tree, Custard Apple.

Sugar Apple displays a small to medium-sized tree growth habit, reaching up to 20 ft tall with a spread of approximately 15 ft. Sugar Apple produces fragrant, yellow-green flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Sugar Apple every 7–10 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.

Sugar Apple thrives in full sun to partial shade.

Annona squamosa tolerates temperatures of 60–85°F. Sugar Apple prefers humidity levels of 50–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Sugar Apple to prevent waterlogging, which leads to root rot and fungal issues.

Feed Sugar Apple 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.

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

Choose a spot with full sun to partial shade and well-draining loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Sugar Apple is suited to USDA Zone 13a.

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.

Sugar Apple can spread to about 15 ft (4.6 m) and reach about 20 ft (6 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.

Prune Sugar 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.

Sugar 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.

Sugar Apple can be propagated through seeds, air-layering. Similar propagation techniques also apply to pond apple plant care, which shares the same genus.

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

Sugar Apple is susceptible to fruit flies, 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.

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