Interesting, it's like the classic shot in which a plant (usually a tree) in the foreground is used to frame the main subject. But here, you swapped it around and used the building to 'frame' the flowering plant. I like that, it's thinking outside the box.
The photograph isolates and perpetuates a moment of time: an important and revealing moment, or an unimportant and meaningless one, depending upon the photographer's understanding of his subject and mastery of his process. -Edward Weston http://www.photosnowdonia.co.uk/ZPS