higgledy wrote:
BTW, the leaves on some of my tomato plants are yellowed with black
spots, but only toward the bottom. Leaves from 1/4 up are green and
normal looking. Are these over watered?


It sounds like your tomatoes have one of the fungus diseases. They tend
to start on the lower leaves and work their way up from there.
Search the web for tomato diseases and I'm sure you will find pictures
of the problem your plants have.

Steve