Pseudoxandra polyphleba Plant Care

Pseudoxandra polyphleba (Pseudoxandra polyphleba) belongs to the Annonaceae family within the Pseudoxandra genus. Pseudoxandra polyphleba is native to Bolivia, Brazil, Colombia, French Guiana, Guyana, and Peru.

Pseudoxandra polyphleba displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Pseudoxandra polyphleba produces small, fragrant white flowers in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Pseudoxandra polyphleba every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.

Pseudoxandra polyphleba thrives in partial shade to full sun.

Pseudoxandra polyphleba tolerates temperatures of 65–80°F. Pseudoxandra polyphleba prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, well-draining soil with organic matter. Good drainage is essential for Pseudoxandra polyphleba to prevent waterlogging, which leads to root rot and fungal issues.

Feed Pseudoxandra polyphleba every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs 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 partial shade to full sun and rich, well-draining soil with organic matter. Avoid low spots where water collects after rain.

Pseudoxandra polyphleba is suited to USDA Zone 13b.

Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.

Pseudoxandra polyphleba can spread to about 2 ft (0.6 m) and reach about 3 ft (1 m) tall. Space plants about 2 ft (0.6 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 plant spacing calculator.

Prune Pseudoxandra polyphleba 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 shrub in one year.

Pseudoxandra polyphleba 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.

Pseudoxandra polyphleba can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to pseudoxandra leiophylla plant care, which shares the same genus.

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

Pseudoxandra polyphleba is susceptible to spider mites, 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.

Pseudoxandra polyphleba grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Pseudoxandra polyphleba is native to Bolivia, Brazil, Colombia, French Guiana, Guyana, and Peru. In cooler regions, grow Pseudoxandra polyphleba as a houseplant or bring it indoors before the first frost.