Picea abies ‘Rothenhausii’ is a strongly growing, upright weeping selection of Norway spruce with a dependably straight leader, heavy cloaked branches and attractive, dark-green foliage. After 10 years, a mature plant will measure 15 feet (5 m) tall and 4.5 feet (1.5 m) wide, an annual growth fate of 20 inches (50 cm).