Something rotten has taken root! When Jo Jo Wigman and her classmates plant their new class garden, they're expecting rows and rows of plump, juicy fruits and vegetables. But what they unearth is a pretty rotten bunch! That gnarly old lettuce head, The Romaine Gladiator, rises from the garden patch with dastardly plans to reunite the Brotherhood of Evil Produce! Can the Magic Pickle make a knuckle sandwich out of those notorious no-good veggies before their seeds of destruction destroy the world?