Guioa plurinervis Plant Care

Guioa plurinervis (Guioa plurinervis) belongs to the Sapindaceae family within the Guioa genus. Guioa plurinervis is native to Papua New Guinea.

Guioa plurinervis displays a small to medium-sized tree growth habit, reaching up to 25 ft tall with a spread of approximately 15 ft. Guioa plurinervis produces small clusters of white or cream-colored flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Guioa plurinervis 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.

Guioa plurinervis thrives in full sun to partial shade.

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

Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Guioa plurinervis to prevent waterlogging, which leads to root rot and fungal issues.

Feed Guioa plurinervis 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 organic matter for moisture retention. Avoid low spots where water collects after rain.

Guioa plurinervis 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.

Guioa plurinervis can spread to about 15 ft (4.6 m) and reach about 25 ft (8 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 Guioa plurinervis 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.

Guioa plurinervis 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.

Guioa plurinervis can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to guioa lasioneura plant care, which shares the same genus.

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Guioa plurinervis is susceptible to aphids, scale insects, caterpillars. 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.

Guioa plurinervis grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Guioa plurinervis is native to Papua New Guinea. In cooler regions, grow Guioa plurinervis as a houseplant or bring it indoors before the first frost.