Slender Pellia Plant Care

Slender Pellia (Cryptomitrium tenerum) belongs to the Aytoniaceae family within the Cryptomitrium genus. Slender Pellia is native to North America.

Slender Pellia displays a low rosette, spreading growth habit, reaching up to 0.5 ft tall with a spread of approximately 1 ft. Slender Pellia produces tiny inconspicuous flowers.

Leaf size: approximately 2 inches.

Water a young or newly planted Slender Pellia 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.

Slender Pellia thrives in low to medium indirect light. The optimal light range is 100–500 lux. Avoid placing Slender Pellia in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Cryptomitrium tenerum tolerates temperatures of 60–75°F. Slender Pellia prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Loose, well-draining mix with high organic content. Good drainage is essential for Slender Pellia to prevent waterlogging, which leads to root rot and fungal issues.

Feed Slender Pellia every 8 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 low to medium indirect light and loose, well-draining mix with high organic content. Avoid low spots where water collects after rain.

Slender Pellia 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.

Slender Pellia 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 Slender Pellia 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.

Slender Pellia 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.

Slender Pellia can be propagated through spores, division of rhizomes.

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

Slender Pellia is susceptible to spider mites, 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.

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