Harvesting Time

I’m not dealing with freezing temps, but for me, it would depend on how long temps stay below 36 - 40 degrees (F) More than 2 days i’d cut. How mature the buds are. If milky, I begin to cut. If I could protect from freeze: cover, Christmas lights etc. A freeze and thaw could start bud rot. So all together, if the buds have at least begun to plump up, I’d cut. But others who have to deal with those conditions probably have more experience. Good luck!