Stenophylla Custard Apple Plant Care

Stenophylla Custard Apple (Annona stenophylla) belongs to the Annonaceae family within the Annona genus. Stenophylla Custard Apple is native to Tanzania and Zambia.

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

Leaf size: approximately 6 inches.

Water a young or newly planted Stenophylla Custard 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.

Stenophylla Custard Apple thrives in full sun to partial shade.

Annona stenophylla tolerates temperatures of 60–85°F. Stenophylla Custard 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 Stenophylla Custard Apple to prevent waterlogging, which leads to root rot and fungal issues.

Feed Stenophylla Custard 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.

Stenophylla Custard 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.

Stenophylla Custard 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 Stenophylla Custard 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.

Stenophylla Custard 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.

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

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Stenophylla Custard 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.

Stenophylla Custard Apple grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Stenophylla Custard Apple is native to Tanzania and Zambia. In cooler regions, grow Stenophylla Custard Apple as a houseplant or bring it indoors before the first frost.