Contents
Description
Bidens Cernua, commonly known as Nodding Bur Marigold, is a beautiful flowering plant that belongs to the Asteraceae family. This plant is native to North America and can grow up to a height of 3 feet. It has bright yellow flowers that bloom from mid-summer to early fall. The flowers have a daisy-like appearance with a brownish-yellow center. The leaves of this plant are dark green and serrated.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Bidens |
Appearance
Bidens Cernua is a beautiful plant that can add charm to any garden. It has bright yellow flowers that bloom from mid-summer to early fall. The flowers have a daisy-like appearance with a brownish-yellow center. The leaves of this plant are dark green and serrated. The plant can grow up to a height of 3 feet and can spread up to 2 feet. It is a perennial plant that can survive in cold temperatures.
Care Guide
Bidens Cernua is a low maintenance plant that requires minimal care. Here’s a comprehensive care guide for this beautiful plant:Water: Bidens Cernua requires regular watering to keep the soil moist. Water the plant once or twice a week, depending on the weather conditions.Fertilization: Fertilize the plant once a month with a balanced fertilizer during the growing season.Soil: Bidens Cernua thrives in well-draining, fertile soil. Make sure the soil is rich in organic matter and has a pH of 6.0 to 7.0.Sunlight: This plant requires full sun to partial shade to grow and bloom properly.Hardiness Zones: Bidens Cernua is hardy in USDA zones 5 to 9.
Common Pests & Diseases
Bidens Cernua is not susceptible to many pests and diseases. However, it can be affected by spider mites, aphids, and whiteflies. To prevent these pests, spray the plant with insecticidal soap or neem oil. The plant can also be affected by fungal diseases such as powdery mildew and root rot. To prevent these diseases, make sure the plant is not overwatered and has good air circulation.
Habitat
Bidens Cernua is native to North America and can be found in wetlands, swamps, and along the banks of streams and ponds. It prefers moist soil and can grow in full sun to partial shade.
Question and Answer
Q: Is Bidens Cernua a perennial or an annual plant?
A: Bidens Cernua is a perennial plant that can survive in cold temperatures.Q: How often should I fertilize Bidens Cernua?
A: Fertilize the plant once a month with a balanced fertilizer during the growing season.Q: What are the common pests that affect Bidens Cernua?
A: Bidens Cernua can be affected by spider mites, aphids, and whiteflies.Q: What is the ideal pH of the soil for Bidens Cernua?
A: The ideal pH of the soil for Bidens Cernua is 6.0 to 7.0.
Related Plants
Here are some related plants to Bidens Cernua:
- Bidens Aurea
- Bidens Aristosa
- Bidens Pilosa
- Bidens Tripartita
References
- “Bidens cernua,” Missouri Botanical Garden, accessed September 15, 2021, https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=b404.
- “Bidens cernua – Nodding Bur-marigold,” Illinois Wildflowers, accessed September 15, 2021, https://www.illinoiswildflowers.info/wetland/plants/nod_burmarigold.htm.
- “Bidens cernua,” Plant Database, accessed September 15, 2021, https://pfaf.org/user/Plant.aspx?LatinName=Bidens+cernua.
