Firstly, I must commend you for having a wonderful writing skills and no one can ever go wrong with sunflowers. I have seen sunflowers so many times and they are as beautiful as day. There is no way your mood would not brighten up when you get to see a sunflower.
Aside from other benefits, I love the fact that it does the work of beautifying its surroundings. I also love the color. Let me guess if the colour is the reason why they call it sunflower since it share color with the sun
This is a wonderful write up!