Water
Water regularly when the top 2-3 cm of soil feels dry. Avoid overwatering, as this can lead to root rot. Reduce watering in winter when growth slows. Ensure good drainage to prevent waterlogging.
Also known as Canary Weed · Molteno Disease Weed · Narrow-Leaf Ragwort
Safety note: This plant may be toxic to humans and pets. See toxicity details.
Narrow-Leaved Ragwort (Senecio inaequidens) is a fast-growing perennial weed with bright yellow daisy-like flowers. It thrives in disturbed soils and can spread rapidly.
At-a-glance light, water, soil, and growing conditions from plant data
High
75% intensity
Prefers full sun for best flowering and growth.
Moderate
50% intensity
Allow soil to dry out slightly between waterings.
Well-drained
50% intensity
Moderate
50% intensity
Prefers average room temperatures; avoid extreme heat or cold.
Moderate
50% intensity
Feed during the growing season with a balanced liquid fertilizer.
Safety information from plant toxicity data
| Attribute | Value |
|---|---|
| Toxic for humans | Yes 5/5 intensity |
| Toxic for pets | Yes 5/5 intensity |
| Edible | No |
Toxic if ingested.
Key traits and growing stats from plant data
Watering, pruning, propagation, and repotting details from plant data
Water regularly when the top 2-3 cm of soil feels dry. Avoid overwatering, as this can lead to root rot. Reduce watering in winter when growth slows. Ensure good drainage to prevent waterlogging.
Prune to maintain shape and remove spent flower stalks. Deadheading encourages more blooms. Cut back leggy growth in spring to promote bushiness. Remove any dead or diseased foliage promptly to maintain plant health.
Easily propagated from stem cuttings taken in spring or summer. Dip cuttings in rooting hormone and plant in moist, well-draining soil. Keep humid and warm until roots form, usually within a few weeks.
Can also be grown from seed.
Repot every 2-3 years, or when the plant becomes root-bound. Use a well-draining potting mix. Choose a pot only slightly larger than the current one to avoid overwatering issues. Repot in spring before new growth begins.
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Monthly activity intensity for bloom and fruit across both hemispheres.
Flowering & fruiting calendar
Flowering & fruiting calendar
Photos of Narrow-Leaved Ragwort (Senecio inaequidens)
Where Narrow-Leaved Ragwort (Senecio inaequidens) is found

Density
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Common names and botanical synonyms
Botanical classification
| Rank | Name |
|---|---|
| Kingdom | Plantae |
| Division | Tracheophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Senecio |
| Species | Senecio inaequidens |
Similar in genus Senecio
Answers based on plant encyclopedia data