indoorontariocommentedweek 95 years ago
Without microscope it's hard to tell for sure. But if your plant is only 9 weeks old then I would guess anywhere from 1 to 4 weeks. Most autoflower plants complete in 10 to 12 weeks from seed, but some can take even longer. All I know is that it's good to see at least some amber trichomes before you harvest the plant. Hope this helps.
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