There are lots of threads about how long hops last if you search. Vacuum sealed they last a lot longer but the way you have them you should get a few months at least. If they still have a good strong smell when you thaw them they should be good to go.
Primary - Empty
Secondary - Empty
Bottle Conditioning - None
Drinking - Peanut Butter Oatmeal Stout, Barleywine, Saison, APA, Strawberry mead
In the Works - Summer Rye for my wedding, May 15, 2010