Green Flowered Boronia Plant Care

Green Flowered Boronia (Boronia viridiflora) belongs to the Rutaceae family within the Boronia genus. Green Flowered Boronia is native to a small area in the Northern Territory and grows horizontally from vertical rock faces.

Green Flowered Boronia displays a compact, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Green Flowered Boronia produces fragrant clusters of pink, white, or purple flowers.

Leaf size: approximately 2 inches.

Water a young or newly planted Green Flowered Boronia every 7–14 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.

Green Flowered Boronia thrives in full sun to partial shade.

Boronia viridiflora tolerates temperatures of 50–80°F. Green Flowered Boronia prefers humidity levels of 40–60%.

Well-draining, slightly acidic soil with added organic matter like compost or peat moss. Good drainage is essential for Green Flowered Boronia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Green Flowered Boronia 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, slightly acidic soil with added organic matter like compost or peat moss. Avoid low spots where water collects after rain.

Green Flowered Boronia 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.

Green Flowered Boronia 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 Green Flowered Boronia 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.

Green Flowered Boronia 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.

Green Flowered Boronia can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to boronia acanthoclada plant care, which shares the same genus.

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

Green Flowered Boronia 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.

Green Flowered Boronia grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Green Flowered Boronia is native to a small area in the Northern Territory and grows horizontally from vertical rock faces. In cooler regions, grow Green Flowered Boronia as a houseplant or bring it indoors before the first frost.