Are you growing them in pots? Or open soil?
It's usually a maggot in the soil. If the weather is warm it doesn't happen so often.
Start them off on Tupperware pots on damp kitchen roll. So they aren't hanging around.
Bean seed fly....
https://www.rhs.org.uk/advice/profile?PID=884
It's usually a maggot in the soil. If the weather is warm it doesn't happen so often.
Start them off on Tupperware pots on damp kitchen roll. So they aren't hanging around.
Bean seed fly....
https://www.rhs.org.uk/advice/profile?PID=884
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