Marionberry Jam A “Northwest favorite” based on my sales. This berry is native to and grows best in the Pacific Northwest. Marion blackberries, sometimes referred to as the Cabernet of Blackberries, are the premier blackberry cultivated and used in almost everything. They have a complex, rich flavor, deep reddish-purple color and superior texture and size over other blackberry varietals Marionberry is a customer favorite and my #3 seller! This goes best on any bread product warm or cold and makes a great topping for ice cream. It is my daughter’s favorite add to yogurt parfaits. Berries come from Skagit County. Ingredients: Sugar, Marion Berries, Pectin (dextrose, fruit pectin, citric acid (assists gell).