They fall off prematurely. I get up every morning and water with a soaker hose for 15 to 30 minutes. I see the bees doing their job and I have bought a calcium spray that I use once a week and I fertilize once a week. What else would cause my squash and cukes to turn yellow and fall off?
Trouble With Squash and Cucumber
Certified GKH Gardening Expert
These articles should be of some help to you: https://www.gardeningknowhow.com/problems/squash-blossoms-falling-off-vine.htm