Agreed with GNick55, it looks like it has a few weeks to go. The calyxes don't look as swollen as they can be when ready for harvest, although it is going to be the trichomes you need to look at to determine overall plant ripeness and when harvesting is appropriate.
Jean Guy, said to be a phenotype of White Widow, is a hybrid from Canada with intensely cerebral effects and a sour citrus smell. Frosted dark green leaves hide pastel buds loaded with golden crystal trichomes. Hints of lemon and pine come through in Jean Guy’s flavor, providing a gentle launch...
www.leafly.ca
It smells incredible, like a mix of coffee and berries almost - really unique.
I played around putting dark bags over branches for 48 hours and put some cuts in a vase of water in darkness. Big difference, trichs matured better with two days total darkness. I put another “bouquet” in a bucket today. Later i fill the bucket to dunk wash the buds.