Bidens irazuensis
Bidens irazuensis, known as Irazú Beggarticks, is an annual ornamental plant from the Asteraceae family. It requires full sun and medium watering, growing to a height of 0.4–0.8 meters. This plant is suitable for USDA zones 5–8 and blooms with yellow flowers from July to September. It prefers loamy or sandy soil and attracts pollinators. It is not fragrant, toxic, or evergreen.
Light
Full sun
Watering
Medium water
Soil
Loamy, Sandy, Clay
Height
0.6–1.2 m
Spread
0.3–0.6 m
Zones
5–9
Flower colors
Plant in well-draining soil in a sunny location. Water consistently, ensuring the soil remains moist but not waterlogged. Deadhead spent flowers to encourage continuous blooming. This annual can be easily grown from seed.