Narrow-leafed Hop Bush Plant Care

Narrow-leafed Hop Bush (Dodonaea viscosa subsp. angustifolia) belongs to the Sapindaceae family within the Dodonaea genus. Narrow-leafed Hop Bush is also known as Sticky Hop Bush, Hop Bush.

Narrow-leafed Hop Bush displays an upright, bushy shrub growth habit, reaching up to 6 ft tall with a spread of approximately 4 ft. Narrow-leafed Hop Bush produces inconspicuous small greenish flowers.

Leaf size: approximately 3 inches.

Water a young or newly planted Narrow-leafed Hop Bush 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.

Narrow-leafed Hop Bush thrives in full sun to partial shade.

Dodonaea viscosa subsp. angustifolia tolerates temperatures of 50–85°F. Narrow-leafed Hop Bush prefers humidity levels of 40–70%.

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

Feed Narrow-leafed Hop Bush 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 to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.

Narrow-leafed Hop Bush 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.

Narrow-leafed Hop Bush can spread to about 4 ft (1.2 m) and reach about 6 ft (2 m) tall. Space plants about 4 ft (1.2 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 Narrow-leafed Hop Bush 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.

Narrow-leafed Hop Bush 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.

Narrow-leafed Hop Bush can be propagated through seeds, stem cuttings.

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

Narrow-leafed Hop Bush is susceptible to aphids, scale insects, caterpillars. 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.

Narrow-leafed Hop Bush grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Narrow-leafed Hop Bush as a houseplant or bring it indoors before the first frost.