Nouns can be adjectives, but adjectives can't be nouns.

From one of the front windows of our very own Farm Fresh grocery store, we have this curious juxtaposition of words. Does it mean:

1) A pharmacy made of flowers?
2) A pharmacy that sells drugs that flowers might use?

I'd like to also point out that this photo took some considerable patience and excellent timing, since I was at the very edge of the Bat With Radar That Opens The Door and plagued by other patrons exiting and entering, who clearly don't have blogs.