Could be deficiency. Have your soil tested, local co-cooperative or nursery will do it. Take sample of plant also. Could be blight also. spray with a couple Tablespoons of baking soda in gallon of water might help, it won't hurt. 😎😎😎 |
Most of the leaves I can indentify in the pictures are watermelon leaves. Are you watering a lot? Watermelons really don't need very much water once they get going and excessive moisture can make them vulnerable to a variety of fungal diseases. |