I need advice for my Jasmine

Urszula

Hi everyone, I do hope there is someone who can tell me why the leaf tips of my Jasmine are going brown. My Jasmine is an a huge pot on my patio in the correct soil and I have fed it this spring with my tomato feed which I read up was a great fertiliser for jasmine. I did cver it with mesh over the winter and it seemed to have survived very well but just the last couple of weeks its leaf tips have started going brown. Can anyone suggets why this is happening?? Thank you in advace for your help and advice. Urszula