I wouldnt think you would have much trouble having many more. Mine reseed themselves. Just leave the seed heads on. Food for the birds also. I have also planted from seed. They germinate well. I love them, they are beautiful.

Jackie

Yup, coneflower is a weed in my yard.

Mine re-seed where they are a bit when I leave the seed heads but last year I took a couple when really dry and shook and crumbled them over some of my garden beds. I have many little seedlings right now all over. At some point I need to organize them a bit better.

Thanks for your input...I may try some 'winter sowing' with the few seeds I will have (one flower) because the area has a good covering of mulch, so I wouldn't see much re-seeding. :-)