To me , Black Jack and Black Spanish are the same tree. I have them both growing in a pot side by side. Yes the figs are black when ripe depending on your climate. My tree's brebas are excellent but the main crop taste like my flip-flop. Who knows...maybe the taste will improve with time. In my area, some of my friends have informed me to go see some Black Jack fig trees at my local nursery because they are the size of pears. Just to please them, I go. Black Jack figs in my areas are huge but for this variety the big figs are not worth eathing unless you're going to fill the cavaity with feta and wrap with prosciutto, grilled till crispy and drizzled with honey or agave.