Guava Berry Plant Care

Guava Berry (Psidium amplexicaule) belongs to the Myrtaceae family within the Psidium genus. Guava Berry is native to the Caribbean and northeastern Brazil. Guava Berry is also known as Yellow Strawberry Guava, Wild Guava.

Guava Berry displays a small tree or shrub growth habit, reaching up to 10 ft tall with a spread of approximately 8 ft. Guava Berry produces white flowers with prominent stamens.

Leaf size: approximately 4 inches.

Water a young or newly planted Guava Berry every 7–10 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.

Guava Berry thrives in full sun to partial shade.

Psidium amplexicaule tolerates temperatures of 65–85°F. Guava Berry prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining loamy soil with added compost for nutrients. Good drainage is essential for Guava Berry to prevent waterlogging, which leads to root rot and fungal issues.

Feed Guava Berry 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 loamy soil with added compost for nutrients. Avoid low spots where water collects after rain.

Guava Berry is suited to USDA Zone 10b – 12b.

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.

Guava Berry can spread to about 8 ft (2.4 m) and reach about 10 ft (3 m) tall. Space plants about 8 ft (2.4 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 Guava Berry 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.

Guava Berry is frost-tender (hardy to USDA zone 10). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.

Guava Berry can be propagated through seeds, cuttings. Similar propagation techniques also apply to guava plant care, which shares the same genus.

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

Guava Berry is susceptible to aphids, scale insects, fruit flies. 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.

Guava Berry grows outdoors in USDA Zone 10b – 12b. It survives winters down to planting zone 10b. Guava Berry is native to the Caribbean and northeastern Brazil. In cooler regions, grow Guava Berry as a houseplant or bring it indoors before the first frost.