Hi, This season is my first and everything seems to be going ok apart from what looks like some sort of leaf fungus. I cant find anything like this online and wondering if any one knows the problem. Thanks in advance.
You have got yourself a leaf miner mate If it's only a couple of mines you can usually just pluck the little buggers out with a pin or dexterous finger nail. Or cut the infected leaf off altogether. If you have a bad infestation then spraying is probably best. Any vegetable bug spray will work. Neem oil being a favourite of mine will work well