Of course all the other comments / advise are great and true. Composition matters.
I'm not an expert on this, however what works for me is:
- Shoot with a low DOF, with something different, vague in the background
- Do not shoot from above, I think those are dull, take the picture from below (get on your knees
)
- Flowers with dew / rain drops in sunshine
- With a black backdrop / background
- Strong one side lighting and dark shadows
- Flowers with insects
- Flowers with frostbite
- Flowers growing in / out of strange places
- Bert