Joheimanswered grow question 4 years ago If it is supposed to take 70-75 days from seed to harvest, and you're 57 days in, no, not yet. That 70-75 days (presumably advised by the breeder) is under absolutely perfect conditions with no variance. Most of us small growers cannot attain that. Sp you've got at least 3 weeks left by their timeline. I would let the nutes run for 2 more weeks and then consider flushing.