Photo: Dinesh Valke from Thane, IndiaCC BY-SA 2.0via Wikimedia Commonsresized / cropped
Cudweed Plant Care
Gnaphalium polycaulon Pers.
Updated · Sources · How we source care data
Gnaphalium polycaulon, the many stem cudweed, is a plant species in the family Asteraceae. It is widespread across much of Mesoamerica, South America, and the West Indies, and naturalized in parts of Asia and Africa.
Full sun to partial shade
At a glance
How do you care for Cudweed?
Cudweed grows best in full sun to partial shade.
What Is the Cudweed?
Cudweed (Gnaphalium polycaulon) belongs to the Asteraceae family within the Gnaphalium genus. Cudweed is also known as Common Cudweed, Gnaphalium multicaule, Gnaphalium niliacum.
Cudweed displays a low rosette, spreading growth habit, reaching up to tall with a spread of approximately . Cudweed produces small yellow or white clustered flowers.
What Light Does the Cudweed Need?
Cudweed thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Soil Mix Works Best for a Cudweed?
Well-draining sandy loam with added organic matter. Good drainage is essential for Cudweed to prevent waterlogging, which leads to root rot and fungal issues.
How Do You Repot a Cudweed?
Repot every 2-3 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.
How Do You Propagate a Cudweed?
Cudweed can be propagated through seeds, division of clumps. Similar propagation techniques also apply to marsh cudweed plant care, which shares the same genus.
Is the Cudweed Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Cudweed, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Cudweed?
Cudweed 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.
Keep exploring plants
Cudweed is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Gnaphalium genus — compare its care with other Gnaphalium species on PlantoScan.
Gnaphalium is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Cudweed thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Gnaphalium polycaulon Pers., family Asteraceae (first published in Syn. Pl. 2: 421 (1807)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Cudweed, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Photo: Dinesh Valke from Thane, India, CC BY-SA 2.0, Wikimedia Commons — original.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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