Yellow-leafed alphonsea Plant Care

Yellow-leafed alphonsea (Alphonsea lucida) belongs to the Annonaceae family within the Alphonsea genus. Yellow-leafed alphonsea is native to Peninsular Malaysia. Yellow-leafed alphonsea is also known as Shiny alphonsea, Glossy-leaved alphonsea.

Yellow-leafed alphonsea displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Yellow-leafed alphonsea produces small, fragrant flowers in shades of yellow or green.

Leaf size: approximately 6 inches.

Water a young or newly planted Yellow-leafed alphonsea 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.

Yellow-leafed alphonsea thrives in filtered sunlight or partial shade. Avoid placing Yellow-leafed alphonsea in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Alphonsea lucida tolerates temperatures of 65–80°F. Yellow-leafed alphonsea prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, well-draining soil with high organic content. Good drainage is essential for Yellow-leafed alphonsea to prevent waterlogging, which leads to root rot and fungal issues.

Feed Yellow-leafed alphonsea 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 filtered sunlight or partial shade and rich, well-draining soil with high organic content. Avoid low spots where water collects after rain.

Yellow-leafed alphonsea 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.

Yellow-leafed alphonsea can spread to about 8 ft (2.4 m) and reach about 10 ft (3 m) tall. Space plants about 8 ft (2.4 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 Yellow-leafed alphonsea 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.

Yellow-leafed alphonsea 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.

Yellow-leafed alphonsea can be propagated through seeds, air layering.

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

Yellow-leafed alphonsea is susceptible to spider mites, scale insects, mealybugs. 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.

Yellow-leafed alphonsea grows outdoors in USDA Zone 11a – 12b. It survives winters down to planting zone 11a. Yellow-leafed alphonsea is native to Peninsular Malaysia. In cooler regions, grow Yellow-leafed alphonsea as a houseplant or bring it indoors before the first frost.