Calopo Plant Care

Calopo (Calopogonium mucunoides) belongs to the Fabaceae family within the Calopogonium genus. Calopo is native to the New World Tropics, and introduced as a forage crop and a green manure to the tropics of Africa, Madagascar, the Indian Subcontinent, Asia, Malesia, Papuasia, and Australia. Calopo is also known as Creeping Indigo, Purple Bush, Calopogonium brachycarpum.

Calopo displays a trailing vine growth habit, reaching up to 2 ft tall with a spread of approximately 4 ft. Calopo produces small, clustered pink or purple flowers.

Leaf size: approximately 5 inches.

Calopogonium mucunoides requires watering every 3–7 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Calopo thrives in full sun to partial shade.

Calopogonium mucunoides grows best at temperatures of 65–85°F. Calopo prefers humidity levels of 60–80%. A pebble tray or humidifier helps maintain adequate moisture around the plant.

Well-draining loamy soil with added organic matter. Good drainage is essential for Calopo to prevent waterlogging, which leads to root rot and fungal issues.

Feed Calopo every month 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 annually in spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.

Calopo can be propagated through seeds, stem cuttings.

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Calopo is susceptible to aphids, leafhoppers, whiteflies. 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.

Calopo grows outdoors in USDA Zone 10a – 12b. It survives winters down to planting zone 10a. Calopo is native to the New World Tropics, and introduced as a forage crop and a green manure to the tropics of Africa, Madagascar, the Indian Subcontinent, Asia, Malesia, Papuasia, and Australia. In cooler regions, grow Calopo as a houseplant or bring it indoors before the first frost.