Well I do not have the long time experience but I too have been trying to hermie one of my ladies for the longest time now and it seems I cannot stress her enough.
I will not get into genetic wars but I have 5 Lemon Skunk from GHS (and by some members post around here these should be easy as hell to hermie) 4 ladies are wonderfully in their 8th week of flowering and are looking very tasty, now since about week 3 I have had one lady isolated under her own 430W HPS lamp and I have tried everything to get her to hermie with no luck.
Now I have not kept exceptional records on my attempts, but I know they include (in no particular order):
- turning on ambient room lights (not HPS) 2, 4, and 6 hours into the dark cycle for about an hour for at least 10 days straight.
- supper cropped the hell out of her
- extremely high PPM (+3000 with AN 3-part with Overdrive)
- pH was at 5.0 for a few days and then jumped up to about 7 for 2 days
- took clones during 2nd week of flower
All of the above plus more has not given me any bananas yet, what is a guy to do to get some seeds. Just my personal experience, thanks GHS give everybody else shit genetics but me.
regards,