Rhodospatha densinervia Plant Care

Rhodospatha densinervia (Rhodospatha densinervia) belongs to the Araceae family within the Rhodospatha genus. Rhodospatha densinervia is native to Colombia and Ecuador.

Rhodospatha densinervia displays a clumping, low rosette growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Rhodospatha densinervia produces small, inconspicuous flowers surrounded by a colorful spathe.

Leaf size: approximately 8 inches.

Water a young or newly planted Rhodospatha densinervia 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.

Rhodospatha densinervia thrives in bright indirect to low light. Avoid placing Rhodospatha densinervia in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Rhodospatha densinervia tolerates temperatures of 65–80°F. Rhodospatha densinervia prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, well-draining peat-based mix with added perlite. Good drainage is essential for Rhodospatha densinervia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Rhodospatha densinervia 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 low light and rich, well-draining peat-based mix with added perlite. Avoid low spots where water collects after rain.

Rhodospatha densinervia is suited to USDA Zone 13b.

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.

Rhodospatha densinervia can spread to about 2 ft (0.5 m) and reach about 2 ft (1 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 Rhodospatha densinervia 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.

Rhodospatha densinervia 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.

Rhodospatha densinervia can be propagated through division, air layering, offsets. Similar propagation techniques also apply to rhodospatha dissidens plant care, which shares the same genus.

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

Rhodospatha densinervia is susceptible to spider mites, mealybugs, scale insects. 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.

Rhodospatha densinervia grows outdoors in USDA Zone 13b. It survives winters down to planting zone 13b. Rhodospatha densinervia is native to Colombia and Ecuador. In cooler regions, grow Rhodospatha densinervia as a houseplant or bring it indoors before the first frost.