I have grown this strain for a while and let me tell you with this strain its easy to tell when its finished, about the time ALL the hairs turn red and receed the amber starts and I give it one to two weeks...your about 3 to 4 weeks off still for a top shelf product..you can cut it right when it is all orange hairs its mostly milky and that should happen in about a week or so but if its for medical you should wait 3 to 4 more weeks.
either way its a high bag appeal definitly and a halfway descent yielder, I have been happy with it as a part of my garden now for 4 generations I have kept at least one around, I started with 15 seeds of it.
so yeah 1 to 4 weeks likely just wait for awhile after the hairs all turn orange and check the trichs if you want to be really sure