I found a few frozen tomatoes from last year's garden at the back of my freezer. Assuming the original plants produced viable seeds, would they still be good after being frozen. I would assume so, since seeds freeze outside (just not as long as these did, 7 months).
DiGiTAL ViNYL (no email) Zone 6b/7, Westchester Co, NY, 1 mile off L.I.Sound
1st Year Gardener