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Colloidal silver spray on female to force pollen - what time, day or night?
cheetah844started grow question 3 years ago
I'm about to start spraying females with colloidal silver, I can't find what time is best to spray. Lights on or lights off? Is it best in the morning, midday, night, is there a difference?
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DoctorGreenThumbanswered grow question 3 years ago
Always best to spray just before lights on. You can also do it just before lights out. Its also best to start a few days before the flip to flower. Make sure the spray is over 20ppm and spray for 20 days. Cheers!
cheetah844answered grow question 3 years ago
Perfect, thank you!
Yes I know the rest of the process, I appreciate the very fast response too.
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