M mac1975 Active Member Sep 1, 2008 #1 i have mold developing in drain holes on pots. is this a soil problem or a drainage problem? just in clones & seedlings the temp is about 72º humidity is about 45%. any help would be appreciated.
i have mold developing in drain holes on pots. is this a soil problem or a drainage problem? just in clones & seedlings the temp is about 72º humidity is about 45%. any help would be appreciated.
