Blackberry Jelly

I've really been craving some homemade blackberry jam.  But getting good blackberries is hard to find in January.  Wild blackberries are my preference.  Sure the big shiny blackberries you see at the store or farmers market are pretty, but the large seeds make them difficult to eat.  So I made a compromise.  I bought frozen blackberries and made jelly instead of jam.  I had some on a biscuit this morning and it turned out great.  But I can't wait until this summer when I can find some wild blackberries!  If anyone knows of a place where they are available in central Ohio, let me know.