Berberis Hazardia Plant Care

Berberis Hazardia (Hazardia berberidis) belongs to the Asteraceae family within the Hazardia genus. Berberis Hazardia is native to the coastal sage scrub and coastal succulent scrub habitats of Baja California, Mexico.

Berberis Hazardia displays a low spreading shrub growth habit, reaching up to 1.5 ft tall with a spread of approximately 2 ft. Berberis Hazardia produces small daisy-like flowers in various colors.

Leaf size: approximately 3 inches.

Water a young or newly planted Berberis Hazardia 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.

Berberis Hazardia thrives in full sun to partial shade.

Hazardia berberidis tolerates temperatures of 60–80°F. Berberis Hazardia prefers humidity levels of 40–60%.

Well-draining sandy soil mix with some organic matter. Good drainage is essential for Berberis Hazardia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Berberis Hazardia 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 some organic matter. Avoid low spots where water collects after rain.

Berberis Hazardia is suited to USDA Zone 9b – 11b.

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.

Berberis Hazardia can spread to about 2 ft (0.6 m) and reach about 2 ft (0 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 Berberis Hazardia 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.

Berberis Hazardia is frost-tender (hardy to USDA zone 9). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Berberis Hazardia can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to california bush sunflower plant care, which shares the same genus.

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

Berberis Hazardia is susceptible to aphids, whiteflies, 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.

Berberis Hazardia grows outdoors in USDA Zone 9b – 11b. It survives winters down to planting zone 9b. Berberis Hazardia is native to the coastal sage scrub and coastal succulent scrub habitats of Baja California, Mexico. In cooler regions, grow Berberis Hazardia as a houseplant or bring it indoors before the first frost.