Cut on 5-26, no slant cut, no gel, no clipping of leafs, no spraying the leafs, no dome, 5.8ph, 15watt 3000K led desk lamp, 18-6, 50%rh-74F, in a simple bottle of RO water. Got roots in 8 days. Notice the pic, when you cut at diagnal, your removing about 30% of the main area roots start growing...