I mixed my own soil using potting soil spag. peat moss vermiculite perilite bone meal blood meal de. lime sulphur green sand I put it in a resealble bag and when I opened it the next day there was this fuzzy mold growing on top. What is this? Is it bad for the plants, i mean do I have to start with new dirt or could I use the dirt? Should I just leave the bag open to the air? I forgot to mention that I already used some of the dirt to germ some seeds, now I see the same fuzzy mold in the peat pots around the edges. The seeds haven't sprouted yet should i start over?