The Oregon Marionberry is an hybrid berry created from local red raspberries, Olallie and Chehalem blackberries. These large juicy berries originate in Marion County and are beautifully preserved in Oregon Growers & Shippers Marionberry Fruit Spread. 100% natural jam made of simple, all-natural ingredients. We trust this will quickly become your favorite fruit spread. Net wt. 12 oz.