Bearded Beggarticks
Bidens aristosa

In a wet season this annual can turn whole roadside ditches and low meadows solid gold in early autumn, at exactly the moment migrating monarchs and late bees need fuel. It self-sows heavily and appears where conditions suit rather than where planted. The barbed seeds hitch a ride on anything passing.
- Family
- Asteraceae
- Type
- wildflower
- Lifespan
- annual
- Height
- 3.5–3.5 ft
- Spacing
- 1–2 ft apart
- Light
- sun, part shade
- Soil moisture
- moist, dry, wet
- Soil pH
- acidic, neutral
- Bloom
- July, August, September, October, November
- Bloom colors
- yellow
- Wildlife value
- butterflies, pollinators
- Landscape uses
- naturalizing
- Native states
- AL, AR, CO, GA, IA, IL, IN, KS, KY, LA, MA, MD, MI, MO, MS, NC, NE, NY, OH, OK, PA, SC, TN, TX, VA, WI