Cosmos Plant Care
Description
Cosmos are vibrant, daisy-like flowers known for their colorful blooms and feathery foliage.
Origin
Native to Mexico and parts of the United States.
Popularity
Popular in gardens worldwide for their ease of growing and long blooming period.
Growing Conditions
Sunlight
Full sun
Temperature
Warm climates, optimal 60°F to 75°F
Soil
Well-drained soil, tolerates poor soil conditions
Other Conditions
Drought-tolerant and thrives in hot, dry weather.
Care Guide
Watering
Water occasionally, allowing the soil to dry out between waterings
Fertilizing
Minimal fertilization needed; too much can result in fewer flowers
Pruning
Deadhead spent blooms to encourage continued flowering
Seasonal Maintenance
Cut back after flowering if self-seeding is not desired.
Common Issues
Pests
Description: Aphids and Japanese beetles.
Prevention: Encourage beneficial insects and maintain plant health.
Treatment: Use insecticidal soap or neem oil.
Diseases
Description: Powdery mildew and fungal infections.
Prevention: Ensure good air circulation and avoid overhead watering.
Treatment: Remove affected parts and use appropriate fungicides.
Frequently Asked Questions
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Learn more →Quick Facts
Light Needs
Full sun
Water Frequency
Occasional, drought-tolerant once established
Growth Rate
Fast