Caragana Arborescens Latin name Caragana arborescens French name Pois de Sibérie, Caraganier de Sibérie. English name Siberian Peashrub Carriage Shrub with upright carriage, opened at the top, in the shape of a reversed pyramid. Foliage Light foliage clear green in summer, clear yellow in fall. Flowering Yellow flowers in spring. Fruit Gives hanging pods remaining on the tree. Growth Fast to average growth. Use Excellent for hedge, screen or windscreen. Height 3 meters Width 1.5 meters Exposure Sun, semi-shade. Zone 2