Yellow Leaves on Tomato
My tomato plants are turning yellow along the leaves closest to the stem and the new leaves are yellow. I have never seen this before. What is it? What to do? The whole leaf is not yellow, just along the line of the stem (at least for now).
Certified GKH Gardening Expert
This article should help you: https://www.gardeningknowhow.com/edible/vegetables/tomato/yellow-tomato-leaves.htm