decorative vs flowery

decorative

adj
  • That serves to decorate 

noun
  • A plant, tile, etc. intended for use as decoration. 

flowery

adj
  • Decorated with or abundant in flowers. 

  • overly complicated or elaborate; with grandiloquent expressions; marked by rhetorical elegance 

  • Pertaining to flowers. 

How often have the words decorative and flowery occurred in a corpus of books? (source: Google Ngram Viewer )