Four O Clocks

Question

How to tell the male flowers from female flowers on the four o clocks plants Tks

Answer 1

Each flower will have, both, male and female parts. The female part is the central stigma, and the male parts will be the surrounding stamens covered in pollen.

This article will help you to care for them:

https://www.gardeningknowhow.com/ornamental/flowers/four-oclocks/four-oclock-plants.htm