Zucchini Not Growing Fully

Question

I live near San Diego and have several zucchini plants in raised beds. The plants are producing zucchini, but they only grow to 1-3 inches long before withering. How do I get full size zucchini?

Answer 1

It sounds like it might be a pollination issue. These articles will help:
https://www.gardeningknowhow.com/edible/vegetables/squash/squash-fruit-falling-off-the-plant.htm
https://www.gardeningknowhow.com/garden-how-to/beneficial/insect-pollination-process.htm
https://www.gardeningknowhow.com/edible/vegetables/squash/pollinate-squash-by-hand.htm