It's second year in location but was brought as a grafted plant capable of immediate bloom. I had an identical plant from the same seller in our old house and the plant thrived.
It's a sinensis. It's probably 7ft tall and planted on a south facing brick wall. It was planted in April last year and followed end of May/June and died back after summer as it should.
This year it sprang to life - amazing clusters of luck green baby leaves and some buds. Then at some point about 10 days ago it just started looking awful.
The bigger leaves are withering, going dry and then falling off I've lots loads. It's not just the leaves either its each mini branch back to the main branch which falls off.
We did have a very warm start to the week and I did let the soil get drier than usual, but not parched. I've watered a couple of litres every night since then but I'm concerned to over water.
Any ideas, please? I don't want to loose it.