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Field Sow Thistle

Sonchus arvensis

Last reviewed: June 2026

Field Sow Thistle (Sonchus arvensis)
Photo: Amédée Masclef / Wikimedia Commons (Public domain)

Light

part shade

Water

medium

Size

24"–60" H × 12"–24" W

Bloom

Jun, Jul, Aug, Sep

Native to

MS

Pollinators

bees, beetles, flies

Browse plants for this ecoregion

Field sow thistle is a tall perennial wildflower that produces bright yellow daisy-like blooms from summer through early fall. This robust plant can reach up to 5 feet tall and spreads moderately, making it better suited for naturalized areas than formal gardens.

In an HOA neighborhood

Field Sow Thistle takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

  • Commonly considered a weed
  • Aggressive spreading habit
  • Informal appearance resembles dandelions

Wildlife value

The yellow flowers attract a variety of pollinators including bees, beetles, and flies throughout the long blooming season. Seeds also provide food for goldfinches and other small birds in fall.

Native range data from the USDA PLANTS Database and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

Does Field Sow Thistle fit your yard? Open it in Pollinator Patch to check it against your sun, soil, and HOA-conscious filters.