Labor Day 2016. Labor Day is an annual holiday to celebrate the economic and social contributions of workers to the strength, prosperity, and well-being of the country. In the United States, Labor Day is a federal holiday observed on the first Monday of September.
Quick Answer. Cucumber leaves often turn yellow because they are damaged by the potato leafhopper. The small leafhoppers pull sap from cucumber leaves and inject a toxin into the leaves, causing them to turn yellow or brown and appear burned. Continue Reading.
It's critical to give cucumber plants plenty of mulch. They need lots of water and if the soil gets too hot or it dries out, the plants will stop producing fruit. When mulching around any vegetable be sure to add at least 4 inches of mulch. Keep the mulch away from the stem of the plants so they don't get too wet.