I've not grown it YET but sure going to next year, now that I've seen it (on Google). If you have a sunny window you could try it inside...also save a few seeds just in case. I've found that seeds that germinate next to driveway or a rock will sometimes be hardier...the stone holds heat and also protects roots. Good luck. josh

I grew this one last year, and it reseeded itself all over the place. I don't know about bringing it indoors. I also wintersowed some seeds, and those plants flowered earlier than the ones that self seeded.