Mites, thrips, white flys, wtf ever. You need to get genocidal now, before its too late.
Pick up a can or two of Dr Doom now!
http://www.amazon.com/Hydrofarm-DDSMK16OZ-16-Ounce-Doktor-Knockout/dp/B002JU1QEI
Spray your garden, wait for 3 days, then spray again. Also invest in some Hot Shot...