Wood ragwort (Senecio ovatus)

Wood ragwort

Also known as: Creeping yellow loosestrife, Moneywort

Wood ragwort (Senecio ovatus) is a member of the daisy family with yellow flowers that can be seen flowering in late summer across riversides and damp forest habitats. This quick-spreading plant has been classed as an invasive species in several European countries, including Denmark, Norway, and the UK.

Scientific classification

Species

Wood ragwort (Senecio ovatus)

Asters bellflowers fanflowers and allies

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Toxic to Pets

Toxicity

Perennial

Lifespan

Herb

Plant Type

Yellow

Flower Color

Semi-evergreen

Leaf type

5 - 32 ℃

Ideal Temperature

Images of Wood ragwort

Distribution of Wood ragwort

Distribution Map

Wood ragwort is indigenous to the temperate zones of Europe, thriving predominantly in the central and northern parts of the continent. Over time, wood ragwort has spread beyond its original habitat and has been introduced into other regions, including parts of northern Europe. Its growth in these introduced regions is closely monitored due to its potential impact on native flora.

Native

Cultivated

Invasive

Introduced

No species reported

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Toxicity

Wood ragwort contains toxic pyrrolizidine alkaloids harmful to humans, cats, and dogs. Ingestion can cause gastrointestinal distress and liver damage in humans, with symptoms like nausea, vomiting, jaundice, and abdominal pain. Cats and dogs may show vomiting, diarrhea, and lethargy. Immediate veterinary or medical care is crucial if ingestion occurs.

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Care Guide for Wood ragwort

Every week

Water

Full sun

Sunlight

5 - 32 ℃

Ideal Temperature

Water: Wood ragwort thrives in humid woodland environments, preferring consistently damp soil but not waterlogged. Weekly watering maintains hydration balance. It can grow in shaded garden areas with dappled light, benefiting from both natural rain cycles and careful water regulation.

Fertilize: Wood ragwort benefits from monthly fertilization with balanced fertilizers during its growing season to enhance growth and flowering. Use a diluted solution to prevent root burn, and halt fertilizing in winter. Adjust amounts seasonally, adhering to manufacturer's guidelines to avoid over-fertilization.

Pruning: Wood ragwort produces bright yellow flowers and prefers well-drained soils. Prune in early to late spring by removing dead stems to promote growth. Pinch young shoots for bushiness and blooms. Clean tools prevent disease, while regular pruning enhances aesthetics and plant health.

Propagation: Wood ragwort is a herbaceous perennial suited for woodland environments. Propagation is best done by dividing root clumps during dormancy, ensuring each division has roots and shoots. Maintain moist soil and provide shade until new growth appears, signaling successful reestablishment.

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Images of Wood ragwort

Distribution of Wood ragwort

Toxicity

Care Guide for Wood ragwort

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