The first (pink) I grew from seed. It produced fertile seed last year which this plant came from. This plant has in turn produced lots of seed. The original plant died as winter came on. Annual or I didn't look after it properly?
The second (blue) came from a cutting I took this year. It has only just produced its first flower but the plant I took the cutting from was in flower in June. Hoping this might be a perennial as I don't think I will get seed this year (even if I do, it might be an infertile hybrid).
Any ideas welcome. Thanks.