was going through my stave collection and just as i suspected ,a light coat of white mold has formed on the lower part of most of them.they are standing on end as there is no way of building a rack big enough to hold them all.never worried about this when all i had was bl & hedge,but now i have lots of mixed white woods now. my question is ,can i wipe them down with something such as bleach to kill the mold? i plan on flipping them to equalize the drying process, but the mold concerns me.any input would be appreciated.