Opinion for harvest

The trichomes are clear/cloudy, so you definitely have to wait 2 weeks, maybe 3 with the last days of flushing. Imagining you are Italian, even without magnifying lenses, keep in mind that the weeks mentioned in the technical sheets are always or almost always misleading. To be accurate, don't count the very first week as a growth week when it's just a seedling, and when you reach the final week, you'll notice it still needs a good week, with the trichomes white. This is when you start to flush and give 48 hours of total darkness before harvesting ;) for a nice boost. Harvest when 25-75% of the trichomes are amber (the more amber they are, the more CBN there is, the more physical the effect; conversely, with less amber, it's more cerebral).