Cyperus afroalpinus Plant Care

Cyperus afroalpinus (Cyperus afroalpinus) belongs to the Cyperaceae family within the Cyperus genus. Cyperus afroalpinus is native to Africa and was described by the botanist Kåre Arnstein Lye in 1983.

Cyperus afroalpinus displays a grassy, clumping perennial growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Cyperus afroalpinus produces small, inconspicuous flowers in clusters.

Leaf size: approximately 12 inches.

Cyperus afroalpinus requires watering every 3–5 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

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

Cyperus afroalpinus grows best at temperatures of 60–80°F. Cyperus afroalpinus prefers humidity levels of 50–70%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Rich, moist soil with good drainage. Good drainage is essential for Cyperus afroalpinus to prevent waterlogging, which leads to root rot and fungal issues.

Feed Cyperus afroalpinus every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.

Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.

The PlantoScan app can remind you when to water and when to fertilize each plant.

Repot every 1-2 years in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Cyperus afroalpinus can be propagated through division, seeds. Similar propagation techniques also apply to clustered flatsedge plant care, which shares the same genus.

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

Cyperus afroalpinus is susceptible to aphids, spider mites. 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.

Cyperus afroalpinus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Cyperus afroalpinus is native to Africa and was described by the botanist Kåre Arnstein Lye in 1983. In cooler regions, grow Cyperus afroalpinus as a houseplant or bring it indoors before the first frost.