Calyptrogenia ekmanii Plant Care

Calyptrogenia ekmanii (Calyptrogenia ekmanii) belongs to the Myrtaceae family within the Calyptrogenia genus. Calyptrogenia ekmanii is native to Haiti and Jamaica.

Calyptrogenia ekmanii displays a tall, columnar tree growth habit, reaching up to 20 ft tall with a spread of approximately 8 ft. Calyptrogenia ekmanii produces small white fragrant blooms in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Calyptrogenia ekmanii 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.

Calyptrogenia ekmanii thrives in full sun to partial shade.

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

Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for Calyptrogenia ekmanii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Calyptrogenia ekmanii 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 sandy loam with added organic matter for moisture retention. Avoid low spots where water collects after rain.

Calyptrogenia ekmanii 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.

Calyptrogenia ekmanii can spread to about 8 ft (2.4 m) and reach about 20 ft (6 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 Calyptrogenia ekmanii 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.

Calyptrogenia ekmanii 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.

Calyptrogenia ekmanii can be propagated through seeds, softwood cuttings.

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

Calyptrogenia ekmanii 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.

Calyptrogenia ekmanii grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Calyptrogenia ekmanii is native to Haiti and Jamaica. In cooler regions, grow Calyptrogenia ekmanii as a houseplant or bring it indoors before the first frost.