I did my first couple crosses using a spare tent. I used colloidal silver to force a very nice strain I grew to throw pollen. I have it in the center of 3 small plants in 2 gallon pots. Once it started to make pollen I consistently shook the plant to pollinate the other 3. It worked and they all started to produce seeds. The mother's of these clones finished at week 9 (indica dom) and the others finished at week 11 (sativa dom). I am currently at week 10. I have pulled off a couple pods to check the seeds. About half are green and unripe and the other half look good.

My question is will all the seeds ripen if I wait longer? Is there a 'perfect' time to harvest for seeds? I know with hermies in the past I have just harvested when the trichomes looked good and found a lot of good seeds deep in the buds where you couldn't see from the outside.