Brown spots on cucumbers often come from mildew, beetles, spider mites, or fungal disease. Prune infected leaves, sanitize tools, improve airflow, and use sprays or insecticidal soap. End-of-season ...

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 ...

Learn how to identify, prevent, and treat powdery mildew with this guide. Discover organic and chemical treatment options, as well as management strategies for long-term control.