Damping Off
Identification: Seedlings wilt and collapse, with stems rotting at the soil line.
Symptoms: Poor germination, wilting, and rapid collapse of young seedlings.
Control:
Sterilize Soil: Use sterilized soil for seed starting.
Avoid Overwatering: Water seedlings lightly to avoid waterlogged conditions.
Fungicide: Use a fungicide drench to protect young seedlings.
Improve Air Circulation: Keep seedlings in a well-ventilated area.