Strange yellowing from the branch stem spreading outward to the leaves. Also a bunch of yellowed and withered leaves. The yellowing appears from the center down, most new growth being green. Some of the strange yellowing is appearing in the top half. I saw spider mites a week ago but have been spraying my leaves since then and haven't seen anymore web. I fertilize once a week with tomato tone. [So many leaf mines =/] It's been yellowing long before the cage around it (birds found my tomatoes). I know the leaf dsmage is probably not the same but I want to know, which I should worry about and which I don't have to. Thanks.