A few days after the Gibberellic Acid treatments.
The flowers have stretched way out, so they don't stay too humid, and they release their pollen easier.
Week 6 for the pollen Donors.
@420Highlifecouple,
Hi, thanks for asking.
Well, I start the pollen donor plants a week or 2 before the seed mothers.
I pick 3 or 4 of my favorite 3 week old plants for pollen donors, and start treating them with STS, which I spray every 3 days.
then I can pick the best one to use the pollen from, and pollinate the mother plants when they're 5-6 weeks old :)
It's not uncommon for me to get 2500 seeds from 1 plant.