17,294 Garden Web Discussions | Growing Tomatoes
I think this is a nutrient deficiency. ..which one?
yardenman(z7 MD)Updated The slight purple color in the leaves concerns me. Most likely, this is a phosphorous deficiency. You want to water in a liquid fertilizer with a low nitrogen number and a high middle number. A last high number won't hurt, so some...
Tomato Lingo?
daisyjoy5(7 _ NW GA)Updated Thanks everyone! I think next year maybe I'll experiment with both and see what happens.

