Falling Leaves and Drying Stamens

I have been trying to open liketu.com but it is is not loading for me. I don't know if there is a glitch that's stopping the website from opening.

But anyway, it's winter and probably this is why the leaves of the flowers have dried off and are falling. I wanted to capture some photos of these flowers where some leaves of it have fallen while in some cases we see only the stamens with a few or no flower leaves.

I was reading at a place where it was saying that many plants drop their leaves as a result of overly wet or dry conditions. But yeah I don't know the reason behind the leaves falling of flowers.

Now I don't know either that these flowers are over watered or under watered but now as I got to know that there could be one of the two reason, I feel like they may be over watered by the gardeners or probably due to a few days of rain.

I hope you enjoyed the pictures.

Pictures taken with Huawei Mate 10 Lite.