Try this. Go to home Depo and buy ( if you dont have already ) some rooting gel/powder AND Superthrive. After taking a cutting place the whole cutting under water/superthrive solution and cut the bottom half inch off the old cut to allow fresh transition ..Leave cutting inside liquid overnight (24 hours best) after place in a SMALL rockwool cube or dirt etc and cover with a transparent plastic cover or humidty dome.. for the first few days the humidity needs to be around 100% and they require constant misting. after about a week of spraying and watching humidity you should have the START of roots.