I am making some seeds by pollinating some females, my question is how long after the harvest is the pollination still active? After I harvest these plants I plan on putting more plants in the same tray (after cleaning the Hydroton rocks) to go right into flowering. I do not want these pollinated and even though the Hydroton will have been cleaned, I am wondering about the pollen that was blown around the room by the fan.
How long pollination is it strong?
- Thread starter Bk4mr
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