Jacksonia stellaris Plant Care

Jacksonia stellaris (Jacksonia stellaris) belongs to the Fabaceae family within the Jacksonia genus. Jacksonia stellaris is native to the north of the Northern Territory.

Jacksonia stellaris displays a tall, upright tree growth habit, reaching up to 30 ft tall with a spread of approximately 15 ft. Jacksonia stellaris produces small, inconspicuous yellow or white flowers.

Leaf size: approximately 6 inches.

Water a young or newly planted Jacksonia stellaris 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.

Jacksonia stellaris thrives in full sun.

Jacksonia stellaris tolerates temperatures of 50–85°F. Jacksonia stellaris prefers humidity levels of 40–70%.

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

Feed Jacksonia stellaris 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 and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.

Jacksonia stellaris is suited to USDA Zone 12a.

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.

Jacksonia stellaris can spread to about 15 ft (4.6 m) and reach about 30 ft (9 m) tall. Space plants about 15 ft (4.6 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 tree spacing calculator.

Prune Jacksonia stellaris 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.

Jacksonia stellaris 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.

Jacksonia stellaris can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to pointed jacksonia plant care, which shares the same genus.

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

Jacksonia stellaris is susceptible to aphids, leafhoppers, scale insects. 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.

Jacksonia stellaris grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Jacksonia stellaris is native to the north of the Northern Territory. In cooler regions, grow Jacksonia stellaris as a houseplant or bring it indoors before the first frost.