Super Plant Growth Formula

Super Plant Growth Formula is a type of plant food briefly seen in The Super Mario Bros. Super Show! episode "Super Plant".

Not a whole lot is revealed about Super Plant Growth Formula, except for the fact that it was invented by Dr. Toby, and that it can be used to saved dying plants. However, when Mario sprinkled too much onto Mama Mario's dying basil bush, it caused the bush to grow into a living Plant Monster.

Dr. Toby also came up with an antidote for Super Plant Growth Formula, which he used to shrink the monster back down a basil bush.