when you mist your plants u will see little webs, i had to take my whole grow room down due to the spidermites, put my plants outside got rid of them that way, used soap neem, but it is true they dont bother the buds prob too much resin for them to get thru, i had 2 white widows in flower, got most of the one that was ready, my 2nd was only about into flower 6 wks, its growing back outside, decided to grow outside, my grow room gets too hot in summer then the spider mites go crazy, it is true be clean, chg clothes before you go in your room, especially if you go outside in your yard, ill reset up my room late summer or early fall, in mean time ive sprayed, bombed, bleached the room will do it again in mth, they are hard to get rid of,good luck