The Garden 63: 330-331 May 16, 1903 Mme Caroline Testout and its Descendants Philomel From America in the same year [1898] a sport of Mme. Caroline Testout, named Mrs. Robert Garratt, was introduced. This never made much headway, though quite distinct. I believe it has been eclipsed by the far more beautiful Killarney, apparently another of Mme. Caroline Testout's offspring.