Does a cedar lose its leaves in autumn?

Even evergreens lose leaves. Definition of an evergreen is any tree that keeps it's leaves more than one year. Some keep them a few years, deciduous evergreens like holly and cypress. Others keep them for longer, but none keep them forever. If it's losing all of it's leaves, then it's either not a cedar, or there are cultivation issues such as disease or environment. But to answer the question directly, my cedar isn't losing it's leaves. >=) No tree keeps its leaves for more than a year. Evergreens grow and lose them 12 months of the year deciduous trees drop them all in the autumn.