![Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst](https://ag.umass.edu/sites/ag.umass.edu/files/fact-sheets/images/angular_leaf_spot_zuke_sbs.jpg)
Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst
![Yellowing Leaves and Brown Spots on Cucumber Plants | Cucumber plant, Yellow leaves on plants, Cucumber leaves turning yellow Yellowing Leaves and Brown Spots on Cucumber Plants | Cucumber plant, Yellow leaves on plants, Cucumber leaves turning yellow](https://i.pinimg.com/474x/87/05/b8/8705b898bc3e154cc023ca9d9f3df2ff.jpg)
Yellowing Leaves and Brown Spots on Cucumber Plants | Cucumber plant, Yellow leaves on plants, Cucumber leaves turning yellow
![Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst](https://ag.umass.edu/sites/ag.umass.edu/files/fact-sheets/images/alternaria_on_canteloupe_gerald_holmes.jpg)
Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst
![These brown spots and wilting are plaguing our cucumber plants. I think it's burning due to sun exposure while my dad thinks it is caused by some sort of fungus. What is These brown spots and wilting are plaguing our cucumber plants. I think it's burning due to sun exposure while my dad thinks it is caused by some sort of fungus. What is](https://i.redd.it/bt4q9kh48gg51.jpg)
These brown spots and wilting are plaguing our cucumber plants. I think it's burning due to sun exposure while my dad thinks it is caused by some sort of fungus. What is
![A Green Cucumber Leaf with Yellow Spots and Dry Patches Stock Photo - Image of leaves, biology: 231777420 A Green Cucumber Leaf with Yellow Spots and Dry Patches Stock Photo - Image of leaves, biology: 231777420](https://thumbs.dreamstime.com/z/yellow-spots-leaves-cucumbers-diseases-cucumber-plant-open-field-green-cucumber-leaf-yellow-spots-231777420.jpg)
A Green Cucumber Leaf with Yellow Spots and Dry Patches Stock Photo - Image of leaves, biology: 231777420
![Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst Vegetable: Cucurbits, Leaf Spots | Center for Agriculture, Food, and the Environment at UMass Amherst](https://ag.umass.edu/sites/ag.umass.edu/files/fact-sheets/images/anthracno-1.jpg)