Snowbank White Blackberry
Rubus 'Snowbank' 
 
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. Ripens in late July.
 
Full sun
Self-pollinating
Zone 5-8
Height: 5-8 ft.