Papaya trees

Question

I have 4 or 5 mature trees and they never flower or get fruit. What are we doing wrong?

Answer 1

Do you know if you have male, female or bisexual plants?

Here are some links that will help you pinpoint the issue.

https://www.gardeningknowhow.com/edible/fruits/papaya/growing-papaya-fruit.htm
http://www.extento.hawaii.edu/kbase/crop/crops/i_papa.htm