Sprouting Broccoli

QuestionsSprouting Broccoli
John Cullen Staff asked 14 years ago

I planted out very mature Sprouting Plants last Saturday and about 25% of them have this on them.I have brought it around to thg local Garden Centres and they have never seen it. Do y0u know what it is and do I need to do anything about it?It is speading very quickly in the infected plants. I am assuming that these JPG files have made it through to you.If not it is a cream coloured blemish on the topside of the leaf but going all the way through.It looks like a number of maps on the leaf.