Cyathostemon verrucosus Plant Care

Cyathostemon verrucosus (Cyathostemon verrucosus) belongs to the Myrtaceae family within the Cyathostemon genus. Cyathostemon verrucosus is native to Western Australia.

Cyathostemon verrucosus displays a tall, upright tree growth habit, reaching up to 15 ft tall with a spread of approximately 8 ft. Cyathostemon verrucosus produces small white flowers in clusters.

Leaf size: approximately 4 inches.

Water a young or newly planted Cyathostemon verrucosus 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.

Cyathostemon verrucosus thrives in full sun to partial shade.

Cyathostemon verrucosus tolerates temperatures of 60–85°F. Cyathostemon verrucosus prefers humidity levels of 40–70%.

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

Feed Cyathostemon verrucosus 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.

Cyathostemon verrucosus 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.

Cyathostemon verrucosus can spread to about 8 ft (2.4 m) and reach about 15 ft (5 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 Cyathostemon verrucosus 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.

Cyathostemon verrucosus 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.

Cyathostemon verrucosus can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to cyathostemon ambiguus plant care, which shares the same genus.

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

Cyathostemon verrucosus is susceptible to aphids, scale insects, leaf miners. 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.

Cyathostemon verrucosus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Cyathostemon verrucosus is native to Western Australia. In cooler regions, grow Cyathostemon verrucosus as a houseplant or bring it indoors before the first frost.