Bidens tripartita, commonly known as Trifid Bur-marigold or Three-lobe Beggarticks, is an annual plant in the Asteraceae family. It is native to temperate regions and typically found in wetland areas such as marshes, riverbanks, and ditches. The plant is known for its distinctive three-lobed leaves and small yellow flowers.
Bidens tripartita thrives in temperate climates with moderate temperatures. It prefers full sunlight and should be watered regularly to keep the soil evenly moist. The plant does well in environments with moderate humidity and does not require any special temperature conditions.
土壌
Bidens tripartita prefers loamy soil that is well-draining yet retains moisture. The soil should be kept consistently moist but not waterlogged. A slightly acidic to neutral pH is ideal for this plant.
肥料
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize every 4-6 weeks for best results.
植え替え
As an annual plant, Bidens tripartita does not require repotting. It completes its life cycle within one growing season and can be replanted from seeds the following year.
伝搬
Bidens tripartita is easily propagated by seeds. Sow the seeds in early spring after the last frost. The seeds can be directly sown into the soil or started indoors and transplanted outside once the seedlings are strong enough.
剪定
Pruning is not necessary for Bidens tripartita. However, deadheading spent flowers can encourage more blooms and prevent the plant from self-seeding excessively.
毒性
Bidens tripartita is not known to be toxic to pets or humans. It is generally considered safe to handle and grow in gardens.