Tomato leaf curl
I have 10 tomato plants in containers, which I started from seed in my greenhouse. The container material is comprised of Tapla's 5-1-1 formula. The bottom leafs on most of the plants are curling, then eventually dying off. I have the same problem with two tomato plants that are in a raised bed in the greenhouse. So far, the tomatoes do not look diseased.
Here are some photos: