A simple guide on how to make the normally unplantable Juicy Queenbeet, plantable.
C:\Program Files (x86)\Steam\steamapps\common\Cookie Clicker\resources\app\src
In this folder you will see a file about halfway down called “minigameGarden.js”
The notepad should rename itself to minigameGarden.js and be filled with code.
Scroll down until you see “queenbeetLump.” It is located on line 356.
Change the string of text on line 359 from “plantable:false” to “plantable:true”
Close notepad. It will ask you if you want to save, click yes.
Relaunch cookie clicker.
Thanks to Nebula_Bebula for his great guide, all credit to his effort. you can also read the original guide from Steam Community. enjoy the game.