Purple Ragwort Plant Care

Purple Ragwort (Senecio pulcher) belongs to the Asteraceae family within the Senecio genus. Purple Ragwort is native to the wet valleys & slopes and flooded rocky habitats in Argentina, Brazil, and Uruguay. Purple Ragwort is also known as Chaptalia denticulata, Senecio icoglossus var. araneosus.

Purple Ragwort displays an upright, trailing, or clumping habit growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Purple Ragwort produces small, daisy-like flowers in various colors.

Leaf size: approximately 3 inches.

Senecio pulcher requires watering every 7–14 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.

Purple Ragwort thrives in bright indirect light to full sun. Avoid placing Purple Ragwort in direct, harsh sunlight for extended periods, as this can scorch the foliage.

Senecio pulcher grows best at temperatures of 50–80°F. Purple Ragwort prefers humidity levels of 40–60%.

Well-draining sandy soil mix with added perlite for extra drainage. Good drainage is essential for Purple Ragwort to prevent waterlogging, which leads to root rot and fungal issues.

Feed Purple Ragwort 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.

Purple Ragwort can be propagated through stem cuttings, division, seeds. Similar propagation techniques also apply to adenotrichia amplexicaulis plant care, which shares the same genus.

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Purple Ragwort is susceptible to aphids, spider mites, 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.

Purple Ragwort grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Purple Ragwort is native to the wet valleys & slopes and flooded rocky habitats in Argentina, Brazil, and Uruguay. In cooler regions, grow Purple Ragwort as a houseplant or bring it indoors before the first frost.