Pieris In Trouble
I have two pieris' in my garden. One is beautiful (flowers every year) and the other has looked a bit sick for around a year now. It barely flowered last year and isn't really doing much this year.
75% of the leaves have got brown spots/tips (leaf spot?) and 50% of the branches don't have any shoots.
The leaves at the very top of the tree look a lot healthier.
Do I remove the infected leaves and branches with no shoots? Does it need feeding? Spraying with a fungicide?
I have attached several photographs and would be grateful for any advice.