Wolfberry Plant Care

Wolfberry (Lycium pumilum) belongs to the Solanaceae family within the Lycium genus. Wolfberry is native to South Africa and Namibia. Wolfberry is also known as Boxthorn.

Wolfberry displays an upright, spreading shrub growth habit, reaching up to 4 ft tall with a spread of approximately 6 ft. Wolfberry produces small, tubular purple or white flowers.

Leaf size: approximately 2 inches.

Water a young or newly planted Wolfberry 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.

Wolfberry thrives in full sun to partial shade.

Lycium pumilum tolerates temperatures of 50–85°F. Wolfberry prefers humidity levels of 40–70%.

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

Feed Wolfberry 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. Avoid low spots where water collects after rain.

Wolfberry 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.

Wolfberry can spread to about 6 ft (1.8 m) and reach about 4 ft (1 m) tall. Space plants about 6 ft (1.8 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 Wolfberry 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.

Wolfberry 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.

Wolfberry can be propagated through seeds, softwood cuttings. Similar propagation techniques also apply to african boxthorn plant care, which shares the same genus.

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

Wolfberry is susceptible to aphids, spider mites, whiteflies. 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.

Wolfberry grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Wolfberry is native to South Africa and Namibia. In cooler regions, grow Wolfberry as a houseplant or bring it indoors before the first frost.