Zucchini Turning Yellow

Question

My zucchinis are not a dark green and they are very fat at the bottom. Now I have zucchinis that are turning yellow. They are not soft and they are not wilting. What could be the problem? Some of the leaves are yellow as well.

Answer 1

Yellowing is usually caused by a lack of Nitrogen, which can be helped by adding nitrogen-rich compost, lime, or manure.