Bidens aristosa var. mutica (Bur Marigold)
Bidens aristosa var. mutica (Bur Marigold)
40 (90)cm, Bur Marigold or Tick Seed is a herbaceous perennial with deeply divided toothed leaves and terminal lose clusters of bright yellow flowers in late summer and autumn. It is native of semi-moist meadows and borders of woods and thickets throughout the midwestern states of the USA. Easily grown in a rich, well drained soil in a sunny spot. VIII-X.More Details »