Comparison between the Thomcord and its pedigree parents[2][5] Color Skin type Seed type Aborted seed size Growing conditions Flavor profile Thompson Seedless White Adhering, thin Aborted Very small Hot, dry climate Mild & sweet Concord Blue Separable, thick & tough Viable N/A High humidity "Foxy" Thomcord Blue-black Adhering, medium thickness Aborted Small Hot, dry climate "labrusca", but mild & sweet