chickweed

Chickweed, scientifically Stellaria media, is a small, herbaceous plant in the Caryophyllaceae family. It forms low, mat-like patches with slender, branching stems that root at the nodes. The plant is an annual or short-lived perennial, typically growing to 5–30 cm, occasionally taller in favorable conditions.

Leaves are opposite, oval to lanceolate, often with a tapered tip, and have a smooth or slightly hairy surface. Flowers are small, white, and star-like, with five petals that are deeply cleft nearly to the base, producing the appearance of ten petals. Flowers appear from early spring to autumn and are usually pollinated by insects; the plant can also self-pollinate.

Distribution and habitat: Originating in Europe and Asia, chickweed is now common in temperate regions worldwide. It thrives in moist, fertile soils and is particularly common in lawns, gardens, fields, compost piles, and disturbed ground. It tolerates shade and cool temperatures and often disappears in hot, dry summers but may persist in milder climates.

Ecology and uses: Chickweed reproduces by abundant seeds and by creeping stems that root at nodes, enabling rapid spread. It is edible and widely used in salads and greens when young and tender; it is also used in some folk medicines. Although generally considered safe, some individuals may have allergic reactions.