Marigold Flowers at Risk: 3 Fatal Diseases in Changing Weather, Prevention Tips
Agriculture
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News18•31-01-2026, 22:24
Marigold Flowers at Risk: 3 Fatal Diseases in Changing Weather, Prevention Tips
- •Fluctuating temperatures, sudden cold-heat, fog, and humidity severely impact marigold crops, affecting both production and quality.
- •Optimal temperature for marigold cultivation is 18-25 degrees Celsius; extreme changes halt growth and reduce flower count.
- •Excessive cold, fog, and high humidity increase risks of fungal diseases like powdery mildew, leaf spot, blight, and root rot.
- •Prevention includes ensuring proper field drainage, light morning irrigation, and regular monitoring for diseases and pests.
- •Balanced fertilization with potash and micronutrients, mulching, and covering plants during frost protect crops.
Why It Matters: Protect marigold crops from weather-induced diseases with proper irrigation, drainage, pest control, and nutrient management.
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