Haptanthus hazlettii Plant Care

Haptanthus hazlettii (Haptanthus hazlettii) belongs to the Buxaceae family within the Haptanthus genus.

Haptanthus hazlettii displays a slow-growing shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Haptanthus hazlettii produces small inconspicuous flowers.

Leaf size: approximately 4 inches.

Water a young or newly planted Haptanthus hazlettii 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.

Haptanthus hazlettii thrives in partial shade to full shade. The optimal light range is 50–200 lux. Avoid placing Haptanthus hazlettii in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Haptanthus hazlettii tolerates temperatures of 60–75°F. Haptanthus hazlettii prefers humidity levels of 40–70%.

Well-draining loamy soil with added organic matter for moisture retention. Good drainage is essential for Haptanthus hazlettii to prevent waterlogging, which leads to root rot and fungal issues.

Feed Haptanthus hazlettii 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 partial shade to full shade and well-draining loamy soil with added organic matter for moisture retention. Avoid low spots where water collects after rain.

Haptanthus hazlettii is suited to USDA Zone 13a.

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.

Haptanthus hazlettii 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 Haptanthus hazlettii 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.

Haptanthus hazlettii is frost-tender (hardy to USDA zone 13). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Haptanthus hazlettii can be propagated through softwood cuttings, air layering.

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

Haptanthus hazlettii is susceptible to spider mites, 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.

Haptanthus hazlettii grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. In cooler regions, grow Haptanthus hazlettii as a houseplant or bring it indoors before the first frost.