Marsh sow-thistle (Sonchus palustris)

Marsh sow-thistle

Marsh sow-thistle (Sonchus palustris) is reasonably salt-tolerant so it is able to grow beside the brackish waters of tidal river estuaries. It gets its Latin name Sonchus palustris, which means "of the marsh", from its native marshland habitats. This thistle can survive in these damp locations because it has adapted to thrive in nitrogen-rich conditions.

Scientific classification

Species

Marsh sow-thistle (Sonchus palustris)

Asters bellflowers fanflowers and allies

Instantly identify plants with a snap

Snap a photo for instant plant ID, gaining quick insights on disease prevention, treatment, toxicity, care, uses, and symbolism, etc.

Download the App for Free

Perennial

Lifespan

Yellow

Flower Color

Deciduous

Leaf type

Distribution of Marsh sow-thistle

Distribution Map

Marsh sow-thistle is indigenous to temperate regions of Eurasia, stretching from Western to Eastern Europe and extending into parts of Asia. It is also naturally found in the marshlands of the broader European continent and some portions of West and Central Asia. The plant has not been widely introduced beyond its native range.

Native

Cultivated

Invasive

Introduced

No species reported

Discover plant distribution and habitat

Gain insights into where plants thrive and how they adapt, helping you identify, cultivate, and protect them with essential information on habitats, distribution maps, and climate trends.

Download the App for Free

Care Guide for Marsh sow-thistle

Every week

Water

Full sun

Sunlight

Water: Originating from wetland habitats, marsh sow-thistle prefers moist conditions and consistent soil moisture. It thrives in humid environments and requires weekly watering. Typically found outdoors, marsh sow-thistle benefits from seasonal rainfall to meet its water needs during the growing season.

Fertilize: For optimal growth of marsh sow-thistle, use a balanced NPK fertilizer bimonthly in spring and summer, reducing feed in fall and winter. Follow manufacturer's dosage to prevent root burn. Consider slow-release formulas for sustained nutrition while adjusting application as growth slows.

Pruning: Marsh sow-thistle features tall, hollow stems and yellow flowers. Prune in early to late spring to manage height and promote growth. Remove damaged stems and thin crowded areas for air circulation. Use clean, sharp tools to prevent infections and support vigorous flowering.

Propagation: Marsh sow-thistle is a perennial wetland plant that flourishes in marshy areas. Propagation is best through sowing in a moist substrate to mimic its habitat. Maintain consistent moisture to promote healthy roots, while preventing waterlogging and rot during the initial growth stages.

Get tips and tricks for your plants.

Keep your plants happy and healthy with our guide to watering, lighting, feeding and more.

Download the App for Free

Learn More About Marsh sow-thistle

Plant disease auto-diagnose & prevention

AI-powered plant doctor helps you diagnose plant problems in seconds.

Download the App for Free