Mold question

Just to prevent it. what causes buds to get mold?

humidity for one

High humidity ( above 50% in flower ) CAN but won't create mold for sure. Also dirty air will do it, watering at the end of the light cycle instead of the begining, umm..that's all I can think of. Oh also the more dense your buds are the more you have to watch for mold late in flower. But again , if your humidity is good it shouldn't be a problem.

thanks guys