Personally I'm a indoor grower and NEVER had probs with bugs or mold. I ALWAYS sterilize my soil before I use it.....in the oven one cookie sheet at a time at 250 degrees for 20 minutes. Kills all the lil' critters along with any nasty spores and eggs. It's a long process to get through all the soil but like I stated.......never had critters.:thumbsup:

Have a good grow!:jointsmile: