A very early ripening floricane fruiting raspberry adapted to the fresh market Origin: University of Maryland, by Harry J. Swartz. Glen Ample × PDW-4; selected in 2002; tested as TU-1; introd. in 2005. USPP 19,438. 11 Nov. 2008. Tree: spineless; moderate production of primocanes; thin canes; moderate height; very productive; winter hardy in the United Kingdom and mid-Atlantic states; field resistance to root rot; susceptible to late leaf rust (Pucciniastrum americanum). Fruit: smaller than Glen Ample; very firm; moderately light color; slightly pubescent; round with regular collar; strong raspberry aroma; higher soluble solids than Glen Ample; easy to harvest; high percentage of sound fruit;