I think there is still much to learn in the growing community when it comes to how to use colloidal silver properly. Either that- or the stuff is just unreliable somehow. But sometimes it works, and sometimes it doesn’t, and no one seems to know why.
I made some for the first time about four years ago, sprayed one of my plants with it, and got plenty of seeds. I’m still growing those crosses out and gave away lots- various other people growing out crosses of those crosses.
Since then I have had some successes and some failures. I always get the male flowers, but sometimes they either seem to produce no pollen, or the pollen they do produce is not viable, and there will be no seeds.
Remy you have been spraying that plant with about 10 times as much silver as I sprayed mine with during the last few weeks. Yours is turning blue/black from so much silver.
I only sprayed mine once every two or three days, when I was around. Maybe I sprayed it about 8 times in total-10 at the most. The plant is in flowering now with pods that are about to open, actually could be open tonight I haven’t checked since yesterday. We’ll see what happens this time.
I don’t know if the secret is in the ppm strength, the number of applications, or the timing of when you start and stop spraying, or what. I’m keeping an eye on different peoples’ outcomes to see if I can figure it out because no one really seems to know why CS is so unreliable