Orthophytum horridum Plant Care

Orthophytum horridum (Orthophytum horridum) belongs to the Bromeliaceae family within the Orthophytum genus. Orthophytum horridum is native to Brazil.

Orthophytum horridum displays a low rosette, clumping growth habit, reaching up to 1 ft tall with a spread of approximately 1 ft. Orthophytum horridum produces brightly colored bracts with small, tubular flowers.

Leaf size: approximately 10 inches.

Water a young or newly planted Orthophytum horridum 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.

Orthophytum horridum thrives in bright indirect to partial shade. Avoid placing Orthophytum horridum in direct, harsh sunlight for extended periods, as this can scorch the foliage.

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

Well-draining, acidic soil mix with high organic content like peat moss and pine bark. Good drainage is essential for Orthophytum horridum to prevent waterlogging, which leads to root rot and fungal issues.

Feed Orthophytum horridum 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 to partial shade and well-draining, acidic soil mix with high organic content like peat moss and pine bark. Avoid low spots where water collects after rain.

Orthophytum horridum 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.

Orthophytum horridum can spread to about 1 ft (0.3 m) and reach about 1 ft (0 m) tall. Space plants about 1 ft (0.3 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 Orthophytum horridum 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.

Orthophytum horridum 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.

Orthophytum horridum can be propagated through offsets (pups), seeds. Similar propagation techniques also apply to alvim's orthophytum plant care, which shares the same genus.

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

Orthophytum horridum 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.

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