I took a gallon milk jug and cut it almost in half and poked drain holes in the bottom. I filled the bottom half with good potting soil. I wet it down well and sprinkled the seeds all over the top. Then I sprinkled a little bit more potting soil on it and patted it down. Then I closed the top over it and taped it up. It took about a week for them to germinate.
I now have several yucca plants that I’ve cut off of the original one. They are a beautiful addition to my garden in the front of my home.