Bidens Species, Spanish Needles
Bidensbipinnata

Family: Asteraceae (ass-ter-AY-see-ee)
Genus: Bidens (BY-denz)
Species: bipinnata (by-pin-NAY-tuh)

Category
Annuals
Herbs

Water Requirements

Sun Exposure
Full Sun

Foliage

Foliage Color

Height
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)

Spacing

Hardiness

Where to Grow

Danger
Plant has spines or sharp edges; use extreme caution when handling

Bloom Color
Bright Yellow

Bloom Characteristics

Bloom Size

Bloom Time

Other details
May be a noxious weed or invasive

Soil pH requirements

Patent Information

Propagation Methods

Seed Collecting