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Description
Cosmos Atrosanguineus, also known as the Chocolate Cosmos, is a perennial plant native to Mexico. It is a member of the Asteraceae family and is known for its unique chocolate scent, which is why it is named after chocolate. The plant can grow up to 60 cm tall and can spread up to 45 cm wide. The flowers of the plant are dark red, almost black, and have a velvety texture.
Taxonomic Information
| Domain | Eukaryota |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Cosmos |
Appearance
The Chocolate Cosmos plant has a unique appearance that sets it apart from other plants. The leaves of the plant are lance-shaped and can grow up to 10 cm long. The flowers of the plant are the most striking feature of this plant. They are dark red, almost black, and have a velvety texture. The flowers are arranged in clusters on top of the stems and can grow up to 5 cm in diameter. The plant can grow up to 60 cm tall and can spread up to 45 cm wide.
Care Guide
The Chocolate Cosmos plant is relatively easy to care for and can be grown in a variety of conditions. Here are some guidelines to follow:
- Water: The plant requires moderate watering. Water the plant when the soil feels dry to the touch.
- Fertilization: Fertilize the plant once a month during the growing season with a balanced fertilizer.
- Soil: The plant prefers well-draining soil that is rich in organic matter.
- Sunlight: The plant prefers full sun but can tolerate partial shade.
- Hardiness Zones: The plant is hardy in USDA zones 9-11.
Common Pests & Diseases
The Chocolate Cosmos plant is relatively resistant to pests and diseases. However, it can be susceptible to root rot if the soil is not well-draining. Common pests that can affect the plant include spider mites, aphids, and thrips. These pests can be treated with insecticidal soap or neem oil.
Habitat
The Chocolate Cosmos plant is native to Mexico and is found in the wild in the states of Morelos and Guerrero. The plant prefers well-draining soil and can be found growing in open fields and along roadsides.
Question and Answer
Q: Can the Chocolate Cosmos plant be grown in containers?
A: Yes, the plant can be grown in containers as long as the container is large enough and has good drainage.
Q: How often should I fertilize the Chocolate Cosmos plant?
A: Fertilize the plant once a month during the growing season with a balanced fertilizer.
Q: How often should I water the Chocolate Cosmos plant?
A: Water the plant when the soil feels dry to the touch.
Q: Does the Chocolate Cosmos plant require full sun?
A: The plant prefers full sun but can tolerate partial shade.
Related Plants
- Cosmos bipinnatus
- Cosmos caudatus
- Cosmos sulphureus
References
- “Cosmos Atrosanguineus – Plant Finder.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c993.
- “Cosmos atrosanguineus.” RHS, www.rhs.org.uk/plants/221276/cosmos-atrosanguineus/details.
- “Chocolate Cosmos Care Guide.” Gardenia, www.gardenia.net/plant-variety/cosmos-atrosanguineus-chocolate-cosmos.
