Acanthostachys pitcairnioides Plant Care

Acanthostachys pitcairnioides (Acanthostachys pitcairnioides) belongs to the Bromeliaceae family within the Acanthostachys genus. Acanthostachys pitcairnioides is native to north-eastern Brazil.

Acanthostachys pitcairnioides displays a clumping rosette growth habit, reaching up to 1.5 ft tall with a spread of approximately 1.5 ft. Acanthostachys pitcairnioides produces bright orange or red bracts with small purple flowers.

Leaf size: approximately 12 inches.

Water a young or newly planted Acanthostachys pitcairnioides 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.

Acanthostachys pitcairnioides thrives in bright indirect light. Avoid placing Acanthostachys pitcairnioides in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Acanthostachys pitcairnioides tolerates temperatures of 60–80°F. Acanthostachys pitcairnioides prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining, acidic soil mix with added organic matter like peat moss and pine bark. Good drainage is essential for Acanthostachys pitcairnioides to prevent waterlogging, which leads to root rot and fungal issues.

Feed Acanthostachys pitcairnioides 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 bright indirect light and well-draining, acidic soil mix with added organic matter like peat moss and pine bark. Avoid low spots where water collects after rain.

Acanthostachys pitcairnioides 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.

Acanthostachys pitcairnioides can spread to about 2 ft (0.5 m) and reach about 2 ft (0 m) tall. Space plants about 2 ft (0.5 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 Acanthostachys pitcairnioides 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.

Acanthostachys pitcairnioides 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.

Acanthostachys pitcairnioides can be propagated through offsets (pups), division of clumps. Similar propagation techniques also apply to pinecone bromeliad plant care, which shares the same genus.

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

Acanthostachys pitcairnioides is susceptible to aphids, scale insects, mealybugs. 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.

Acanthostachys pitcairnioides grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Acanthostachys pitcairnioides is native to north-eastern Brazil. In cooler regions, grow Acanthostachys pitcairnioides as a houseplant or bring it indoors before the first frost.