Harvesting cornflower/dephinium/zinnia from newbie
I am a fairly new gardener, and this year I would like to collect seed for next year. I am having a hard time figuring out how to best get the seed from my delphiniums, cornflower, and zinnia. Some seeds, like the marigold, I can easily find. Do I need to even collect my delphinium seeds, or will it multiply next year?
Thanks for answering my questions in advance!