The best indicator for harvest is trichomes, not how the leaves or pistils look. Leaves can sometimes appear darker, āburnt,ā or perfectly greenāit all depends on genetics, the strain, and other influencing factors. Trichomes, on the other hand, will always be clear, milky, or amber, and thatās what the harvest timing is mainly based on.
The ratio of milky to amber depends on personal preference, but from what Iāve seen, people often aim for about 80% milky and 10ā20% amber. The plant looks healthy, has a solid root and the buds are a bit āskinnyā (though that might just be the photo angle). As for yield, itās hard to estimate, but Iād say around 50ā80g dried, probably not more.
Best regards.