Help!! have I got tomato blight? I have about 12 plants all in flower, or starting to fruit, in different locations around my veg plot, in plastic pots. They all have a darker colouring at the base of the main stems now, and are not a consistant green colour on some of the lower leaves. Is this normal or the early stages of blight. I had it last year and decided not to plant directly in the soil to try to prevent it, so I am hoping they havnt as the blight last year looked very blotchy. Any ideas? I think they are "Money maker"