I think you should have cropped this one so that it was only the top half. It would be much more effective that way, because there is too much going on like this.
Maybe use the longer plants to hide the phone poloes and lines in the background of the upper right corner. Also isolate one plant more and use the rest for background coloring. That would show more detail and not just a lot of yellow color.
As I sneeze my way through another month, I can relate to this image and the title. It's strong, okay! I even like the power lines in the distance. It's the something extra needed to break up the yellow patterns. Good one.
My allergies are kicking up just looking at this!!!! Great interpretation of challenge. Beautiful color (at least what I can see through my itchy, itchy eyes...