In my experience you are unlikely to get two females to agree whether it actually
is hot or cold!
![wub :wub:](https://chat.allotment-garden.org/Smileys/green/wub.gif)
On the slightly safer subject of squashes
![Roll Eyes ::)](https://chat.allotment-garden.org/Smileys/green/rolleyes.gif)
what you have observed is not unusual - I've even had all male flowers followed by all female, which is much less of a problem if you have more than one plant of that type!
I don't know of any way of influencing the flower production one way or the other - all you can do is try to make sure the plants are not stressed and hope for the best (they usually sort themselves out in the end.)
![wink ;)](https://chat.allotment-garden.org/Smileys/green/wink.gif)