Quintale seme Giallo
This is just based on one plant. Didn't pollinate well. Got one squash about 8 lbs. The others grew to softball size and then quickly shriveled. I don't know about using for a Jack-o-lantern but maybe whole as a decoration. Made pumpkin pie with some and froze the rest. The flavor was outstanding. Made a pumpkin pie lover out of several folks that said they didn't like pumpkin pie. So 5 stars for flavor but not the best producer. Grown in Sonoma County, CA.