Ohhhh, KingsIsle is playing the Riddler!
That's right, pieces of a puzzle have been (or will be soon) scattered throughout the fansites of Wizard101. From what I understand, these puzzle pieces will most likely be appearing today at the following locations:
Legends of the Spiral
Diary of a Wizard
Go grab your Gimp or a good pair of scissors, and I hope my tulip and shrub puzzle pieces help you solve the clue! :)