I want to do a flower crown similar to this - maybe use some smaller flowers, and some greens. I like the simple, thinner crowns better than the crowns with lots of large flowers. More an accent than the main thing.
Squeeze one whole lemon and add a tablespoon of baking soda until you make a thick creamy paste. Leave on for up to 20 min, then rinse with cold water. Make sure you make a thick creamy paste. If it's too watery, add more baking soda.