Thistle (Cirsium vulgare) is a spiny, upright plant known for its bold purple flowers and bristly, jagged leaves. Its coarse stems are lined with sharp spines, and its flowering heads are surrounded by spiny bracts, giving it a distinctly armored appearance. Also called Bull Thistle or Spear Thistle, it is native to Europe and Asia but has naturalized widely across North America and other temperate regions. Found in disturbed soils, roadsides, fields, and pastures, it is both a flowering weed and a colonizing, shrubby weed that quickly establishes in open spaces.
Thistle’s vivid blooms attract pollinators like bees and butterflies, while its seeds, dispersed by wind, allow for rapid spread. Though often considered a nuisance in agriculture, it plays an ecological role by supporting insect and bird populations. Its fierce appearance, hardy nature, and adaptability make it a symbol of resilience—and in some cultures, national pride and protection.
Thistle has a typical overall height between 2’-5’ (61-152 cm) and spread diameter of 6”-9” (15-23 cm).
Thistle (Cirsium vulgare) is a spiny, upright plant known for its bold purple flowers and bristly, jagged leaves. Its coarse stems are lined with sharp spines, and its flowering heads are surrounded by spiny bracts, giving it a distinctly armored appearance. Also called Bull Thistle or Spear Thistle, it is native to Europe and Asia but has naturalized widely across North America and other temperate regions. Found in disturbed soils, roadsides, fields, and pastures, it is both a flowering weed and a colonizing, shrubby weed that quickly establishes in open spaces.
Thistle’s vivid blooms attract pollinators like bees and butterflies, while its seeds, dispersed by wind, allow for rapid spread. Though often considered a nuisance in agriculture, it plays an ecological role by supporting insect and bird populations. Its fierce appearance, hardy nature, and adaptability make it a symbol of resilience—and in some cultures, national pride and protection.
Thistle has a typical overall height between 2’-5’ (61-152 cm) and spread diameter of 6”-9” (15-23 cm).