Rinorea oraria Plant Care

Rinorea oraria (Rinorea oraria) belongs to the Violaceae family within the Rinorea genus. Rinorea oraria is native to northern Venezuela.

Rinorea oraria displays a small tree or shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Rinorea oraria produces small, inconspicuous flowers in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Rinorea oraria 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.

Rinorea oraria thrives in filtered sunlight or partial shade. Avoid placing Rinorea oraria in direct, harsh sunlight for extended periods, as this can scorch the foliage.

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

Well-draining, slightly acidic soil with high organic content. Good drainage is essential for Rinorea oraria to prevent waterlogging, which leads to root rot and fungal issues.

Feed Rinorea oraria 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 well-draining, slightly acidic soil with high organic content. Avoid low spots where water collects after rain.

Rinorea oraria is suited to USDA Zone 13b.

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.

Rinorea oraria can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Rinorea oraria 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.

Rinorea oraria 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.

Rinorea oraria can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to rinorea abbreviata plant care, which shares the same genus.

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Rinorea oraria is susceptible to aphids, scale insects, spider mites. 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.

Rinorea oraria grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Rinorea oraria is native to northern Venezuela. In cooler regions, grow Rinorea oraria as a houseplant or bring it indoors before the first frost.