Last February I was sent some OP Kathleen seeds from West Belgium, the seed parent was growing in a garden surrounded by OGR , Austins and multiple climbing roses. The germination was great giving me six variations of Kathleen offspring. Growth and foliage types vary greatly as with the bloom types. Types 1 and 2 have a most impressive repeat cycle, blooms are replaced at an astounding rate.
This seed was bought into Australia so I could create new floribunda types. Fertility has not been an issue as all six are fertile both as seed and pollen parents. Types 1 and 5 show incredible seed fertility as hips form with out any problems.
One type is interesting, Type 2 which shows Wichuriana influence in bloom and foliage type.
Thanks Joe, yes anything with a Yellow cross would be great, the outcome I am unsure of, but if it brings yellow into the garden, it is my thought yellow is not totally understood within the rose family, I wish I knew that answer.
Regards David.
This little seedling of Kathleen has turned out to be quite nice. It probably will be classified as a Polyantha (Kathleen Seedling TYPE 3). This pic was taken after the day had reached 108 F.