A number of my early blooming perennials have gone to seed (i.e. columbine) and I would like to propagate additional plants. I've carefully taken the seed pods and let them dry out before removing the seeds. With the hot weather already here should I: a: Keep the seeds in the refrigerator and start plants for next fall or spring? b: Start seeds indoors now and move plants out into the garden later in the summer? c: Scatter the seeds on the ground (as if the seed pods would have done) and let mother nature take her course. Thanks for the help. Anthony Gal