All the above with roses.

My dream garden is ALL Spireas and Hydrangeas. Nothing else. Very little expenditure in money and time. The most rewards in a wide variety of forms, flower colors, several seasons of interest, etc.....then I woke up from my dream, and went outside to revel in the roses. As troublesome on all fronts as they can be, still the power that roses have to reward is unfathomable.

Moses

As a gardener who follows a 95% organic approach, I am facing significant challenges in obtaining widely-used biofungicides.

1. The biofungicides available in the U.S. are typically sold in commercial quantities, making them prohibitively expensive for individual gardeners like myself.
2. Many well-known European companies that produce less harmful fungicides do not offer their products in the U.S. market, further limiting options.