BigBill said:Wait for the roots to get about six inches long. Get a 4" plastic pot, fill it with good quality potting soil up to the brim. Water the soil well. Soil will "settle" after watering.
Plant your cutting the next day. With your index finger or a pencil, make a hole in the center of the soil, an inch round and two inches deep. Take the cutting, place the roots all down into the hole, gently tap in soil around the base of the plant. Guaranteed easy, guaranteed to work for you!