Climbing shrub rose plant named ‘Radsunsar’

Abstract

A new and distinct variety of climbing rose plant is provided which forms in abundance on a substantially continuous basis attractive clusters of semi-double informal clear yellow blossoms having approximately ten petals on average. The new variety is a spontaneous mutation of unknown causation of the ‘Radsun’ variety (U.S. Plant Pat. No. 13,063). The climbing growth habit can be readily distinguished from the free-standing growth habit of the ‘Radsun’ variety. Vigorous vegetation is formed. The foliage is dense medium green with a satin finish. Excellent resistance to Black Spot is displayed. Attractive dense ornamentation in the form of foliage and blossoms is made possible when the new variety is grown on a support.

1. A new and distinct variety of climbing shrub rose plant characterized by the following combination of characteristics:
 (a) abundantly forms on a substantially continuous basis attractive clusters of semi-double informal blossoms that are clear yellow in coloration,  
 (b) exhibits an upright climbing growth habit,  
 (c) forms vigorous vegetation,  
 (d) forms dense medium green foliage having a satin finish, and  
 (e) exhibits excellent resistance to Black Spot;  
 
       substantially as herein shown and described.