Bought fortuniana rootstock September Mourn from CoolRoses (FL) recommendation in 2011. Planted in large pot on patio, where it got about 6 hours sun per day. First year not much bloom but evidence of life. Initial blooms smallish 2". Second year many more blooms and rounded growth to 3 feet, with greenish white blooms, about 3" in some profusion, in flushes throughout season. Seems better than Iceberg. Now in garden bed with lovely, healthy, controlled shape. Good disease resistance, though I have regularly sprayed to control blackspot in entire bed. A very good garden rose with almost-exhibition bloom shape.