Botanical Name: Rubus fruticosus 'Navaho'
USDA Hardiness Zone: 6-8
Height: 4-5'
Spread: 4-5'
Sun Exposure: Full Sun
Characteristics: Thornless erect blackberry that produces a heavy crop of large sweet blackberries in mid-late summer, does not need support of a trellis or fence, only bears fruit on floricanes (canes that are two years old), prune after harvest only the floricanes which have produced fruit, leave primocanes (canes that only have leaves) to produce next season, prune any crossed, spindly, weak or diseased branches in winter to encourage bountiful harvest.