Another Luther Burbank winner! Snow-white berries are translucent, milky-white in color but have all the flavor of a “normal” blackberry. The drupelets look like tiny pearls and are simply beautiful little fruits. Berries stay whiter than other similar varieties as berries ripen, and with much better flavor. A vigorous, trailing-type grower with good disease-resistance. Wow your family and friends with a patriotic Fourth of July berry mix, or include them on a cake alongside red raspberries and blueberries. Ripens in late July. Originated in 1916 by Luther Burbank as an improved form of his original white blackberry, ‘Iceberg’. Self-pollinating.