I've been following your flower shots since before I joined this site. It has been interesting to appreciate your choice of BG/context for your flowers, & the way you use the light. I keep thinking I can recognize your work during voting, but you keep surprising me. So, thanks!
Excellent crop treatment for this very nice image. Square is the perfect presentation. Great contrast with the yellow and green as well. Bright and beautiful.
Someone did it recently with tulips, but with a more careful lighting. It's hard to get the green in a prefect circle, but square framing draws attention to this. As such the flower is drawn to the bottom a bit.