It may also be caused by a lack of ventilation. I had some white fluffy mould on some rockwool a while back, I gave it some ventilation and I added a fan to move the air around and that helped a lot. :thumbsup:
Loafyboy Reviewed by Loafyboy on . white stuff on soil hey guys has anyone ever had a white fuzz growing on the soil..if so what is it and how do i get rid of it...my thoughts are because the soil is moist and not drying out fast enough..if im wright what do i do the plants are only seedlings with there second set of leaves just starting to form...i have no ph testers or humidity testers the room is isnt hot and isnt cold..using 6 cfl veg lights.strain is auto bb x auto ak..and the fuzz is only in one or 2 small spots in the pot's...what do i do i Rating: 5