Anonymous
Favorite Answer
It sounds like Cutworms are helping themselves to your Zucchini.
http://www.harvestwizard.com/2009/06/zucchini_growing_problems_trou.html
raidergirl1965
It happens when you pick them. Zucchini plants have small spikey things on them and when you go to pick them you usually twist them and the spikey things scratch the veggie. Try cuttig the veggies off with a pair of gardening shears.
JRICE
stretch marks