I live in Central Oregon (Zone 6) where the temperature drops below zero starting in October. For two years in a row I’ve planted seeds in planters in September and wrapped the planters in this row cover, which has allowed my seeds to grow and thrive outdoors through the winter to be harvested in the spring/summer. I’ve even doubled it up to trap in extra warmth and it works SO well to insulate delicate little seedlings from the winter! Highly recommend for any climate as sun cover but especially for colder winters to extend your growing season by months!
