Calyptranthes capitata Plant Care

Calyptranthes capitata (Calyptranthes capitata) belongs to the Myrtaceae family within the Calyptranthes genus. Calyptranthes capitata is native to Jamaica.

Calyptranthes capitata displays a compact, dense shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Calyptranthes capitata produces small white or pink fragrant flowers.

Leaf size: approximately 3 inches.

Water a young or newly planted Calyptranthes capitata 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.

Calyptranthes capitata thrives in partial shade to full sun.

Calyptranthes capitata tolerates temperatures of 60–80°F. Calyptranthes capitata prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

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

Feed Calyptranthes capitata 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 well-draining, slightly acidic soil with good organic content. Avoid low spots where water collects after rain.

Calyptranthes capitata is suited to USDA Zone 10b – 12b.

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.

Calyptranthes capitata 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 Calyptranthes capitata 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.

Calyptranthes capitata is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Calyptranthes capitata can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to calyptranthes acutissima plant care, which shares the same genus.

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Calyptranthes capitata 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.

Calyptranthes capitata grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Calyptranthes capitata is native to Jamaica. In cooler regions, grow Calyptranthes capitata as a houseplant or bring it indoors before the first frost.