Seeing your cucumber leaves turning yellow can indicate that the cucumber plants are stressed by pests, diseases, or other factors. Taking action at the first signs of leaf yellowing can increase the ...

Chlorophyll breaks down, revealing the yellow pigment that was there all along. But red? Red is a different story altogether.

Yellow leaves can be a sign of several problems. Cucumbers are one of the easiest vegetables for beginning gardeners to grow, and they even tell you when something’s not quite right. If your cucumber ...