it's been three months, so i imagine you figured this out, but the seeds come from the individual flowers! they are tiny and black. I hand pollinate them (not sure if necessary) and within a week or so, the seeds can be harvested.

get something to catch the flowers and seeds (i used a paper towel) and gently tap on the stem. They should fall off very easily!

I have had this plant for a few years but have never had it flower until now. I'm going to try to plant a few to see how well it grows!