A picture of a flower can look totally different by the way you frame it.
Try moving to the left or the right or shooting from above to see how you can change up the look.
Leaving negative space in the picture below allows for an interesting perspective.

Cropping the picture much closer changes the look of the image.

In this case I prefer the one with the negative space because I feel like it draws me into the picture. For some reason I like the negative space on the left hand side I have no idea why.
This flower is the Agapanthus ( Lily of the Nile). These were beautiful this year and they were clearance flowers from Lowes.
Creativity is in the eye of the beholder.