Growing Yellow Squash
My squash are really big and healthy looking but the little squash start to rot on the ends at about 2 inches long. Both yellow and zucchini are not producing.
Certified GKH Gardening Expert
This is known as blossom end rot and quite common. The following article should help: https://www.gardeningknowhow.com/edible/vegetables/squash/squash-blossom-end-rot-causes-and-treatment.htm