Yellow Veins on Squash Leaves
My squash plant leaves are yellowing and drying. Some have bright yellow veins on the green leaves. What's up?
Certified GKH Gardening Expert
Iron deficiency is normally the cause of that. Here is more information on that problem and how to fix it: https://www.gardeningknowhow.com/plant-problems/environmental/leaf-chlorosis-and-iron.htm