With cuts, just leave them be and they will root out just fine with nothing more than high RH, even if suspended in mid air!
If your cuts are wilting, turning yellow or look unhealthy etc then its an environmental issue with your process, usually too much water at the roots inducing rot or too much light invoking the plants systems to photosynthesise instead of rooting out 1st.
Use the Evolution spray after transplant to encourage new growth/speed up early veg.
Formulex would be used to feed the cuttings as a normal root drench, or as a dilute foliar spray, for a quick fix for a nutrient deficiency for instance.
This post has been edited by Budelaire: 04 January 2012 - 03:41 PM