Or do I have to wait till they turn brown on the plant? I have two and the flowers are there now and some the seed pods are green, I bought them at 4th July garden clearance...I have them in concrete block holes, this year. I hope I dont lose the seeds in the grass. ..I asked couple years ago but it did not say when to pick the seeds. Before I had one planted in a container pot on deck...

Oh what about my fennel seeds, and stevia seeds, too.?

Thanks yall

jean