Verbena bonariensis is included in my propagation chart in my new book on page 185PLEASE NOTE, that I used a see- through pot in my video just for the demonstration so you can see how the roots grow, but I HIGHLY RECOMMEND to use black pots.I have created our garden from cuttings and seeds.Propagation has been my passion for over 30 years and I created hundreds of plants over the years. Propagating verbena is easier than you think and this video will show you exactly how to do it. WHEN TO DO IT�