Bidens pilosa | Spanish Needle | 20 Seeds

Bidens pilosa, commonly known as Spanish Needle or Black-jack, is an annual herbaceous plant belonging to the Asteraceae family. Native to North and South America, it has spread to various parts of the world and is considered a common weed in many regions. This fast-growing plant is characterized by its slender stems, pinnately divided leaves, and small, bright yellow flowers. The flowers are daisy-like, with a prominent central disc surrounded by petal-like ray flowers. The plant produces small, barbed seeds that readily attach to clothing or animal fur, aiding in its dispersal. While considered a weed in agricultural settings, Bidens pilosa has also been used in traditional medicine in some cultures. Despite being a weed, Bidens pilosa has ecological importance as a nectar source for pollinators and as a habitat for various insects.  Annual Germination Germinating Bidens pilosa seeds is a straightforward process. Bidens pilosa seeds do not generally require scarification. However, so