Hope it works out ok. Never heard of burning sulfur to help with mildew but then again I haven't meet that problem growing yet.Hmm just had some mega problems with the soil. Apparently my water pump broke, so my baby's were without water for at least 5 days... So what I did I gave them triple the amount of water they usually get, replaced the pump and then went on with the mildew treatment...
So, the mildew treatment: I just burned some sulphur. Maybe a bit to much since the room was full and the neighbourhood smelled like eggs, but we'll see how it did