use a pyrythium bomb,a couple of days before you take clones.much more effective than the strips.if i was u i would get the small doktor doom foggers bomb them twice then hang your strips,you shouldnt need them at that point but it will help if there is another generation hatching.you want to wait for the cuttings to be rooted because they have enough stress as it is.ive seen it done plenty of times with out waiting for roots with no damages but do you really wanna risk killing all your brand new cuttings?