The reasons I think that are, my prior batches went 3 weeks more than they were advertised. At one point, they were quite frosty but as I kept waiting they seemed to get much less frosty. Even though the leaves on the kolas were turning amber and drying out, the buds just kept growing more and more hairs. The trichs were cloudy but never went to amber.
The weed I grew was good...but I feel that if I had harvested earlier they would have been better since they had lost their frost.