As winter approaches, you’ve likely experienced your first frost of the season. Generally the first fall frost indicates the end of the growing season. Here in zone 4 the last spring frost is April 30th and the first fall frost occurs October 4th which translates to a grow seasons that consist of a 156 days. There is a 50% chance of the first frost occurring after the spring and fall dates. Knowledge of your regional grow season will help you accurately assess and plan your garden accordingly. Cheers