This new thornless blackberry bred by Dr. John Clark at University of Arkansas System Division of Agriculture is ?tops for exceptional flavor and sweetness. ¡®Osage¡¯ is very adaptable, heat and humidity tolerant and easy to grow at home. Ripening in mid-early season, plants produce medium-sized berries with excellent fresh-harvest quality for eating right out of the garden. U.S. Plant Patent #26,120.