Echidna Flower Plant Care

Echidna Flower (Hibbertia echiifolia) belongs to the Dilleniaceae family within the Hibbertia genus. Echidna Flower is native to northern Australia.

Echidna Flower displays a low spreading shrub growth habit, reaching up to 1.5 ft tall with a spread of approximately 3 ft. Echidna Flower produces bright yellow five-petaled flowers.

Leaf size: approximately 2 inches.

Water a young or newly planted Echidna Flower 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.

Echidna Flower thrives in full sun to partial shade.

Hibbertia echiifolia tolerates temperatures of 50–80°F. Echidna Flower prefers humidity levels of 40–70%.

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

Feed Echidna Flower 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 loam with added organic matter for moisture retention. Avoid low spots where water collects after rain.

Echidna Flower 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.

Echidna Flower can spread to about 3 ft (0.9 m) and reach about 2 ft (0 m) tall. Space plants about 3 ft (0.9 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 Echidna Flower 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.

Echidna Flower 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.

Echidna Flower can be propagated through softwood cuttings, seeds. Similar propagation techniques also apply to hibbertia acaulothrix plant care, which shares the same genus.

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

Echidna Flower 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.

Echidna Flower grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Echidna Flower is native to northern Australia. In cooler regions, grow Echidna Flower as a houseplant or bring it indoors before the first frost.