What is wrong with my quince ?
I planted a quince tree about 5 years ago. The label said it was self fertile and should produce fruits straight away.
Every year, it flowers in the spring, then all the blossom drops but no fruits ever appear.
After the flowers, the leaves are covered in a grey powdery stuff, sometimes rust.
Last winter, I cut the tre right back and it seemed to like it because it grew back to almost its original size and flowered a lot, but the same problem happened again.
Any idea? Can it be saved?