within the next day or so the hairs that were pollinated will die. they dry up and turn brown. this is a good sign that it took. now we wait. seed production takes quite some time. indoors i will seed about the second to third week of flower. the seeds will be done by harvest. i like to wait until i see the skin of the seed pod start to peel back and the exposed seed poking out. premature seeds are no good. the longer i wait the better. it does not hurt to let them go until they fall off on there own. i can shake a branch and seeds will litter down.