I ordered some heirloom tomato plants from you and had some problems, could you help me out? I planted some of them in the garden and some in pots. I used a fertilizer from the nursery, not sure what is was. All of the plants grew to around 4' high. When it got hot, they did not bloom and I hardly had any ripe tomatoes. I have a question about green tomatoes; I heard they were poisonous if they were not cooked?