Available from - Freedom Gardens
http://www.combinedroselist.com/freedom-gardens.html

seedling x seedling parentage found in plant patent info pp022920

here is excerpt:
The new variety of rose plant of the present invention originated from a controlled crossing in a breeding program of two distinct parents during the summer of 2000. The crossing was between an unnamed seedling and another unnamed seedling.

The resulting seeds were planted during the following winter. The resulting seedlings were evaluated and exhibited distinctive physical and biological characteristics. The new rose plant was selected as a single plant from the seedling beds due to its superior characteristics and asexually propagated for further evaluation. This new and distinctive rose variety is named `KORartisch`.



The new rose plant may be distinguished from its seed parent, an unnamed seedling, by the following combination of characteristics: 1. Flowers are borne singly on the stems of `KORartisch`. Flowers are borne in clusters on the stems of the seed parent. 2. The petal count of `KORartisch` is very double. The petal count of the seed parent is semi-double.

The new rose plant may be distinguished from its pollen parent, an unnamed seedling, by the following combination of characteristics: 1. `KORartisch` grows with an upright habit. The pollen parent grows with an arching habit. 2. General tonality of the open flower of `KORartisch` is Red-Purple Group 58C. General tonality of the open flower of the pollen parent is Red-Purple Group 67B.

This rose has been very black spot resistant in E Tn

Available from - Palatine Roses
http://www.palatineroses.com/