Q: Do you know of a company that sells lantana seeds by mail?
A: I found several places online that sell the seeds. I have occasionally purchased plants and seeds on Amazon, but on at least two occasions the seeds and plants came from China. I think you’ll have better success if you buy seeds you are sure were produced in the United States.
Lantana seed doesn’t germinate very well. If you want ten plants, order forty seeds. Be sure to keep the seeds warm after they are planted indoors.