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Description
Bidens Tripartita, also known as three-lobe beggarticks, is a perennial plant that belongs to the Asteraceae family. It is native to Europe but has spread to other parts of the world, including North America, where it is considered an invasive species. The plant grows up to 3 feet tall and has a stem that is hairy and branched. Its leaves are green, toothed, and have a distinct three-lobed shape. Bidens Tripartita produces beautiful yellow flowers that bloom from July to September.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Bidens |
Appearance
Bidens Tripartita has a unique appearance with its three-lobed leaves and bright yellow flowers. The leaves are green and hairy, and they grow up to 5 inches long. The flowers are about an inch in diameter and grow in clusters at the top of the stem. Each flower has about 10 to 15 petals, and they bloom from July to September. The plant produces small, black, barbed seeds that stick to clothing and animal fur.
Care Guide
Bidens Tripartita is a hardy plant that grows well in wetlands and moist areas. It requires a lot of water and prefers soil that is rich in organic matter. Fertilize the plant with a balanced fertilizer once every two weeks during the growing season. The plant prefers full sun but can tolerate partial shade. Bidens Tripartita is hardy to USDA zones 3-9.
Common Pests & Diseases
Bidens Tripartita is relatively pest and disease-free. However, it can be attacked by aphids, spider mites, and whiteflies. These pests can be controlled using insecticidal soap or neem oil. The plant can also be affected by rust, powdery mildew, and leaf spot. These diseases can be prevented by providing good air circulation around the plant and avoiding overhead watering.
Habitat
Bidens Tripartita is native to Europe but can now be found in wetlands and moist areas throughout the world. The plant prefers to grow in full sun and requires a lot of water. It can tolerate a wide range of soil types, including clay, sand, and loam. Bidens Tripartita is commonly found along streams, ponds, and other bodies of water.
Question and Answer
Q: Is Bidens Tripartita an invasive species?
A: Yes, Bidens Tripartita is considered an invasive species in North America.
Q: What is the hardiness zone for Bidens Tripartita?
A: Bidens Tripartita is hardy to USDA zones 3-9.
Q: How often should I fertilize Bidens Tripartita?
A: Fertilize the plant with a balanced fertilizer once every two weeks during the growing season.
Q: What type of soil does Bidens Tripartita prefer?
A: Bidens Tripartita prefers soil that is rich in organic matter.
Related Plants
- Bidens Aristosa
- Bidens Frondosa
- Bidens Connata
References
- “Bidens tripartita.” Missouri Botanical Garden. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=287814
- “Bidens tripartita.” USDA Plants Database. https://plants.usda.gov/core/profile?symbol=BITR2
- “Three-lobe beggarticks.” Invasive Species Compendium. https://www.cabi.org/isc/datasheet/8559
