Q.My zucchini grows but shrinks at the end?
I am battling the borer on the plants but zuchinni is growing but shirvels at the ends. What am I doing wrong? Or is my problem associated with the borers?

Certified GKH Gardening Expert
It sounds like you are having pollination issues. When the flowers are not properly pollinated, the plant will reject the fruit while they are just a few inches long. You may need to hand pollinate. This article will help:
https://www.gardeningknowhow.com/edible/vegetables/squash/pollinate-squash-by-hand.htm
However, if you are having issues with borers, then you need to remedy this in order to get any healthy fruits. This article will help with that: https://www.gardeningknowhow.com/edible/vegetables/zucchini/vine-borers-zucchini.htm