Bottom Leaves Of Squash Plants Are Turning Yellow

Question From: RHODE ISLAND
Q: I started my plants in March . I have two plants that have 4 leaves and the bottom two are turning yellow. Do you know why?

A: I do not have a crystal and don't even know what kind of plant you are growing. But my guess is these are the first leaves, not true leaves and they do turn color and fall off the plant. Best And Happy Yardening, Nancy.