Large Calyx Velleia Plant Care

Large Calyx Velleia (Velleia macrocalyx) belongs to the Goodeniaceae family within the Velleia genus. Large Calyx Velleia is native to north-eastern Australia.

Large Calyx Velleia displays a low rosette, spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Large Calyx Velleia produces small, delicate blue or purple flowers in clusters.

Leaf size: approximately 1 inches.

Water a young or newly planted Large Calyx Velleia 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.

Large Calyx Velleia thrives in full sun to partial shade.

Velleia macrocalyx tolerates temperatures of 50–80°F. Large Calyx Velleia prefers humidity levels of 40–70%.

Well-draining sandy soil mix with added organic matter for nutrients. Good drainage is essential for Large Calyx Velleia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Large Calyx Velleia 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 full sun to partial shade and well-draining sandy soil mix with added organic matter for nutrients. Avoid low spots where water collects after rain.

Large Calyx Velleia is suited to USDA Zone 12a.

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.

Large Calyx Velleia can spread to about 1 ft (0.3 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.3 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 Large Calyx Velleia 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.

Large Calyx Velleia is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Large Calyx Velleia can be propagated through seeds, division of offsets. Similar propagation techniques also apply to raspwort plant care, which shares the same genus.

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Large Calyx Velleia is susceptible to aphids, spider mites, whiteflies. 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.

Large Calyx Velleia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Large Calyx Velleia is native to north-eastern Australia. In cooler regions, grow Large Calyx Velleia as a houseplant or bring it indoors before the first frost.