The leaves on my Gold Rush zucchini are turning yellow. Why? Started the plants from seeds, plants have been in the ground for 2 months, the last three weeks uncovered. I have grown these zucchinis for the last fifteen years. This is the first time for yellow leaves.
Certified GKH Gardening Expert
This article should help; https://www.gardeningknowhow.com/edible/vegetables/squash/why-squash-leaves-turn-yellow.htm