Is this white powder mildew my plants are only a little over 2 weeks since sprout there has been a couple nights my Humidifier was acting up and woke up with the humidity at 99
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Is this white powder mildew my plants are only a little over 2 weeks since sprout there has been a couple nights my Humidifier was acting up and woke up with the humidity at 99
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I had the same powder on my first seedlings. It was from using tap water in my humidifier.