They must be talking about when they are tall and go to seed.
I have found that you can't be in a hurry and expect to solve it as quickly as Wordle. Take your time and familiarize yourself with every word before you make your first guess. Parts of speech seem to help too. Some words can be nouns, verbs, etc. while others are more straight forward. Good luck and enjoy the challenge!
Makes sense. Didn't even occur to me!
