Pumpkin and squash plants were happy and growing like crazy. Last week I noticed slight discoloration on the leaves, but thought it was due to the weather being above 95 every day. Went to water plants today and the disease is spreading rapidly. Both plants watered three times weekly by hand/hose. Both plants have developed normal healthy looking fruit that I would like to keep. Can you please let me know the disease and suggestions to eradicate this disease? Thank You Tobie
These links and images will help you determine the issue with your plants.