Wollaston's Ironweed Plant Care

Wollaston's Ironweed (Cyanthillium wollastonii) belongs to the Asteraceae family within the Cyanthillium genus. Wollaston's Ironweed is native to eastern and southeastern Africa, ranging from Sudan and Ethiopia to the Northern Provinces and KwaZulu-Natal in South Africa. Wollaston's Ironweed is also known as Ironweed.

Wollaston's Ironweed displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Wollaston's Ironweed produces small daisy-like flowers in shades of pink, purple, or white.

Wollaston's Ironweed thrives in full sun to partial shade.

Well-draining sandy loam with added organic matter. Good drainage is essential for Wollaston's Ironweed to prevent waterlogging, which leads to root rot and fungal issues.

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

Wollaston's Ironweed can be propagated through seeds, division of clumps. Similar propagation techniques also apply to ashy-leaf cyanthillium plant care, which shares the same genus.

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Wollaston's Ironweed is susceptible to aphids, spider mites, 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.