full-blown vs of age

full-blown

adj
  • Completely developed or formed. 

  • At the peak of blossom; ripe. 

  • Filled with wind; puffed up. 

of age

prep
  • Old enough to be considered an adult (in law, or by society generally). 

  • Having existed for a certain period of time; used in referring to a person's age. 

How often have the words full-blown and of age occurred in a corpus of books? (source: Google Ngram Viewer )